1
00:00:04,589 --> 00:00:06,509
A partir de agora, as clases se van a gravar aquí.

2
00:00:06,710 --> 00:00:07,370
Me llamo Lucas,

3
00:00:07,790 --> 00:00:10,449
sou o vostro novo profesor de matemáticas

4
00:00:10,449 --> 00:00:11,830
e, nada,

5
00:00:12,230 --> 00:00:13,330
esta vai ser a primeira clase

6
00:00:13,330 --> 00:00:14,769
de distancia 1.

7
00:00:16,109 --> 00:00:16,829
E, como já sabéis,

8
00:00:16,910 --> 00:00:18,870
non vai haber examen.

9
00:00:19,809 --> 00:00:20,429
Esta evolución

10
00:00:20,429 --> 00:00:22,670
vai valer...

11
00:00:22,670 --> 00:00:23,890
Vamos a tener unha actividade

12
00:00:23,890 --> 00:00:26,570
que vai costar el 10% de la nota

13
00:00:26,570 --> 00:00:27,949
e, nada,

14
00:00:28,030 --> 00:00:29,089
as outras dosas evoluciones

15
00:00:29,089 --> 00:00:31,429
podran ser 45 e 45, nada.

16
00:00:31,690 --> 00:00:33,649
A actividade será en base a clase de hoy,

17
00:00:33,649 --> 00:00:35,770
Vamos a ver o mínimo como múltiplo

18
00:00:35,770 --> 00:00:36,909
E o máximo como divisor

19
00:00:36,909 --> 00:00:38,969
E o pondré a lo largo da semana

20
00:00:38,969 --> 00:00:41,590
Tendréis hasta o domingo da semana que viene

21
00:00:41,590 --> 00:00:42,850
A las 12 da noite

22
00:00:42,850 --> 00:00:44,310
Para entregarla

23
00:00:44,310 --> 00:00:51,090
Os múltiplos

24
00:00:51,090 --> 00:00:52,250
De un número

25
00:00:52,250 --> 00:00:55,450
É como se continuáramos

26
00:00:55,450 --> 00:00:56,409
Con a tabla de múltiples

27
00:00:56,409 --> 00:00:59,009
Por exemplo, o múltiplo de 8

28
00:00:59,009 --> 00:01:00,170
Sería

29
00:01:00,170 --> 00:01:01,649
6

30
00:01:01,649 --> 00:01:04,069
4

31
00:01:04,069 --> 00:01:06,709
32

32
00:01:06,709 --> 00:01:10,129
40

33
00:01:10,129 --> 00:01:11,069
E

34
00:01:11,069 --> 00:01:13,909
Entón, se queremos calcular

35
00:01:13,909 --> 00:01:15,530
O mínimo

36
00:01:15,530 --> 00:01:18,670
Como múltiplo

37
00:01:18,670 --> 00:01:19,810
Dos números

38
00:01:19,810 --> 00:01:22,829
Por exemplo, entre 8

39
00:01:22,829 --> 00:01:26,799
E 12

40
00:01:26,799 --> 00:01:29,099
Estos son os múltiplos de 8

41
00:01:29,099 --> 00:01:30,299
E como son os de 12

42
00:01:30,299 --> 00:01:36,180
De 6

43
00:01:36,180 --> 00:01:38,340
Cual seria o mínimo múltiplo?

44
00:01:38,859 --> 00:01:42,120
Sería o mínimo múltiplo que comparten os dos

45
00:01:42,120 --> 00:01:43,099
En este caso

46
00:01:43,099 --> 00:01:46,099
Sería el 24

47
00:01:46,099 --> 00:01:48,939
Pero esto no siempre se va a hacer

48
00:01:48,939 --> 00:01:50,760
De cabeza de como cuento la vieja

49
00:01:50,760 --> 00:01:53,060
Esto hay una fórmula para hacerlo

50
00:01:53,060 --> 00:01:54,120
Que es la siguiente

51
00:01:54,120 --> 00:01:56,079
Lo primero que vamos a ver

52
00:01:56,079 --> 00:01:58,180
Es como factorizar

53
00:01:58,180 --> 00:02:00,019
Factorizar es descomponer

54
00:02:00,019 --> 00:02:01,519
El número primo

55
00:02:01,519 --> 00:02:04,859
Un número primo, como ya sabéis, es un número que solamente se puede

56
00:02:04,859 --> 00:02:06,760
Dividir entre el mismo y entre el uno

57
00:02:06,760 --> 00:02:07,579
¿Vale?

58
00:02:08,259 --> 00:02:11,099
Entonces, para factorizar es expresar un número

59
00:02:11,099 --> 00:02:13,319
en función de sus factores

60
00:02:13,319 --> 00:02:14,340
ou números primos.

61
00:02:14,400 --> 00:02:15,199
Vamos a poner un ejemplo

62
00:02:15,199 --> 00:02:16,020
que se ve máis fácil.

63
00:02:19,810 --> 00:02:20,509
Para factorizar,

64
00:02:20,610 --> 00:02:21,069
sempre empezamos

65
00:02:21,069 --> 00:02:23,080
con o segundo,

66
00:02:23,180 --> 00:02:23,860
porque o primeiro é 1,

67
00:02:24,580 --> 00:02:25,159
entre 2,

68
00:02:26,159 --> 00:02:26,919
aquí se dice 8,

69
00:02:26,979 --> 00:02:27,520
entre 2,

70
00:02:28,259 --> 00:02:28,919
y sale 4.

71
00:02:29,919 --> 00:02:30,159
Logo,

72
00:02:30,259 --> 00:02:31,319
si podemos seguir con el 1,

73
00:02:31,419 --> 00:02:31,740
seguimos,

74
00:02:31,860 --> 00:02:32,800
y no tenemos que pasar a 2.

75
00:02:33,020 --> 00:02:33,319
Pero, bueno,

76
00:02:33,500 --> 00:02:34,340
en este caso podemos.

77
00:02:37,599 --> 00:02:37,939
2,

78
00:02:38,360 --> 00:02:39,240
2 entre 2,

79
00:02:40,259 --> 00:02:40,539
1.

80
00:02:40,659 --> 00:02:41,340
E iso significa

81
00:02:41,340 --> 00:02:42,599
que

82
00:02:42,599 --> 00:02:44,360
8

83
00:02:44,360 --> 00:02:46,659
é igual a

84
00:02:46,659 --> 00:02:49,199
2 por 2 por 2

85
00:02:49,199 --> 00:02:51,560
o 2 al cubo

86
00:02:51,560 --> 00:02:52,379
entón

87
00:02:52,379 --> 00:02:55,240
isto seria expresar

88
00:02:55,240 --> 00:02:57,340
8 con sus factores

89
00:02:57,340 --> 00:02:58,860
que se llama factorizada

90
00:02:58,860 --> 00:03:01,139
pero logo se facemos o mesmo

91
00:03:01,139 --> 00:03:02,000
con 12

92
00:03:02,000 --> 00:03:08,740
empezamos por el 2 simple

93
00:03:08,740 --> 00:03:10,699
6

94
00:03:10,699 --> 00:03:11,979
2

95
00:03:11,979 --> 00:03:13,280
3

96
00:03:13,280 --> 00:03:14,900
aqui el 2 ya non se puede

97
00:03:14,900 --> 00:03:16,900
el siguiente

98
00:03:16,900 --> 00:03:18,199
1

99
00:03:18,199 --> 00:03:22,520
Entonces, doce sería igual a dos por dos por tres

100
00:03:22,520 --> 00:03:27,539
Que es lo mismo que dos al cuadrado por tres

101
00:03:27,539 --> 00:03:28,539
¿Vale?

102
00:03:29,099 --> 00:03:32,219
Entonces, para calcular el mínimo múltiplo de un número

103
00:03:32,219 --> 00:03:41,969
En este caso es ocho y doce

104
00:03:41,969 --> 00:03:48,909
Se coxen os factores comunes

105
00:03:48,909 --> 00:03:57,530
E non comunes

106
00:03:57,530 --> 00:04:00,469
E dos comunes, o de máis alto valor

107
00:04:00,469 --> 00:04:07,449
Agora, como veamos máis exemplos, o veréis

108
00:04:07,449 --> 00:04:09,650
Vale, aquí, que é comun?

109
00:04:10,210 --> 00:04:10,849
O 2, non?

110
00:04:11,270 --> 00:04:12,030
O 2 é comun

111
00:04:12,030 --> 00:04:14,330
Vale, se coxen o máis alto

112
00:04:14,330 --> 00:04:15,569
Qual é o máis alto?

113
00:04:16,569 --> 00:04:17,769
2 al cubo, non?

114
00:04:18,050 --> 00:04:24,800
Vale, e os non comunes

115
00:04:24,800 --> 00:04:25,639
Cuales? 3, non?

116
00:04:27,889 --> 00:04:28,610
O cubo

117
00:04:28,610 --> 00:04:31,029
O cubo son 8

118
00:04:31,029 --> 00:04:32,689
8 por 3, 24, non?

119
00:04:34,850 --> 00:04:37,509
Como podéis ver, 24 é o mínimo número

120
00:04:37,509 --> 00:04:38,069
Que nos arreglará

121
00:04:38,069 --> 00:04:43,389
Esto sería calcular el mínimo múltiplo

122
00:04:43,389 --> 00:04:45,189
De dos números factorizando

123
00:04:45,189 --> 00:04:46,389
Vamos a hacer

124
00:04:46,389 --> 00:04:47,829
3 ejercicios

125
00:04:47,829 --> 00:04:55,189
Múltiplo

126
00:04:55,189 --> 00:04:57,519
De

127
00:04:57,519 --> 00:05:03,060
12

128
00:05:03,060 --> 00:05:08,000
e 28

129
00:05:08,000 --> 00:05:11,120
e o tamén

130
00:05:11,120 --> 00:05:15,939
de 35

131
00:05:15,939 --> 00:05:20,000
e 120

132
00:05:20,000 --> 00:05:22,259
e o tamén

133
00:05:22,259 --> 00:05:24,060
de

134
00:05:24,060 --> 00:05:26,060
18

135
00:05:26,060 --> 00:05:29,079
e 32

136
00:05:29,079 --> 00:05:30,560
Vale?

137
00:05:31,540 --> 00:05:33,360
Entón, vamos a factorizar

138
00:05:33,360 --> 00:05:34,240
12 e 28

139
00:05:34,240 --> 00:05:38,339
factorizamos 12

140
00:05:38,339 --> 00:05:41,639
2, 6, 2, 3

141
00:05:41,639 --> 00:05:42,620
3

142
00:05:42,620 --> 00:05:46,839
Y 1, 2 al cuadrado

143
00:05:46,839 --> 00:05:48,399
Por 3

144
00:05:48,399 --> 00:05:51,019
Aquí ponemos

145
00:05:51,019 --> 00:05:53,540
28

146
00:05:53,540 --> 00:05:57,300
2, 7

147
00:05:57,300 --> 00:05:59,220
7, 1

148
00:05:59,220 --> 00:06:01,279
2 al cuadrado

149
00:06:01,279 --> 00:06:03,060
Por 7

150
00:06:03,060 --> 00:06:04,120
¿Vale?

151
00:06:04,500 --> 00:06:05,319
¿Cómo se hacía esto?

152
00:06:05,560 --> 00:06:07,019
Comunes y no comunes

153
00:06:07,019 --> 00:06:08,360
¿Cuál es común?

154
00:06:09,379 --> 00:06:10,420
Pues son comunes 2

155
00:06:10,420 --> 00:06:12,019
Como ves al cuadrado en ambos lados

156
00:06:12,019 --> 00:06:12,759
se mantiene

157
00:06:12,759 --> 00:06:16,790
3

158
00:06:16,790 --> 00:06:19,129
por 7

159
00:06:19,129 --> 00:06:22,250
4 por 3

160
00:06:22,250 --> 00:06:23,790
12

161
00:06:23,790 --> 00:06:25,649
y 12 por 7

162
00:06:25,649 --> 00:06:27,689
son

163
00:06:27,689 --> 00:06:36,160
84

164
00:06:36,160 --> 00:06:42,180
continuamos con

165
00:06:42,180 --> 00:06:43,459
45 y 120

166
00:06:43,459 --> 00:06:52,699
2 no se puede

167
00:06:52,699 --> 00:06:55,540
ya pasaríamos directamente al 3

168
00:06:55,540 --> 00:06:57,500
15

169
00:06:57,500 --> 00:06:58,459
3 otra vez

170
00:06:58,459 --> 00:07:07,930
5, 5, 5, 3, 4, 4, 5

171
00:07:07,930 --> 00:07:13,110
E agora 120

172
00:07:13,110 --> 00:07:27,500
2, 60, 2, 30, 2, 15, 3, 5

173
00:07:27,500 --> 00:07:35,779
1, 2, 3, 2, 1, por 5

174
00:07:35,779 --> 00:07:38,120
Comunes e no comunes

175
00:07:38,120 --> 00:07:39,120
Cual é o común?

176
00:07:41,120 --> 00:07:42,819
O 3 é o común

177
00:07:42,819 --> 00:07:44,379
Se coge o grande, 3 ao cuadrado

178
00:07:44,379 --> 00:07:49,720
O 2 non é o común, pero o ponemos igual

179
00:07:49,720 --> 00:07:53,790
E o 5 é o común

180
00:07:53,790 --> 00:07:55,129
Pero non ten ninguna potencia

181
00:07:55,129 --> 00:07:56,490
E o 2 se queda igual

182
00:07:56,490 --> 00:08:03,050
A 9 por 8

183
00:08:03,050 --> 00:08:09,529
72

184
00:08:09,529 --> 00:08:11,189
2 por 5

185
00:08:11,189 --> 00:08:15,290
60

186
00:08:15,290 --> 00:08:20,589
Vale, e agora o último aquí

187
00:08:20,589 --> 00:08:25,129
18

188
00:08:25,129 --> 00:08:26,910
Como la vamos bien

189
00:08:26,910 --> 00:08:32,919
9

190
00:08:32,919 --> 00:08:34,679
3

191
00:08:34,679 --> 00:08:35,379
3

192
00:08:35,379 --> 00:08:40,320
2 por 3

193
00:08:40,320 --> 00:08:41,620
2

194
00:08:41,620 --> 00:08:42,620
2

195
00:08:42,620 --> 00:08:48,389
6

196
00:08:48,389 --> 00:08:49,269
2

197
00:08:49,269 --> 00:08:50,710
8

198
00:08:50,710 --> 00:09:00,549
Comunes e non comunes

199
00:09:00,549 --> 00:09:03,049
O 2 é o único común

200
00:09:03,049 --> 00:09:14,940
32 por 9

201
00:09:14,940 --> 00:09:16,320
Que serían

202
00:09:16,320 --> 00:09:18,440
320

203
00:09:18,440 --> 00:09:20,580
288

204
00:09:20,580 --> 00:09:34,110
288

205
00:09:34,110 --> 00:09:36,269
Vale, pois con isto se pierde

206
00:09:36,269 --> 00:09:37,750
E agora vamos a ver a continuación

207
00:09:37,750 --> 00:09:40,210
O máximo común divisor

208
00:09:40,210 --> 00:09:41,970
Igual que os números

209
00:09:41,970 --> 00:09:46,110
os números tamén ten divisores

210
00:09:46,110 --> 00:09:47,750
os múltiples sempre son

211
00:09:47,750 --> 00:09:48,690
máis maiores que o mesmo

212
00:09:48,690 --> 00:09:53,090
e os divisores de 40

213
00:09:53,090 --> 00:09:56,419
en que podemos dividirlo?

214
00:09:56,559 --> 00:09:57,659
podemos dividirlo entre 1

215
00:09:57,659 --> 00:09:59,779
podemos dividirlo entre 2

216
00:09:59,779 --> 00:10:02,000
podemos dividirlo entre 4

217
00:10:02,000 --> 00:10:04,639
podemos dividirlo entre 5

218
00:10:04,639 --> 00:10:08,259
podemos dividirlo entre 8

219
00:10:08,259 --> 00:10:10,779
podemos dividirlo entre 10

220
00:10:10,779 --> 00:10:13,860
podemos dividirlo entre 20

221
00:10:13,860 --> 00:10:16,440
Y entre 40

222
00:10:16,440 --> 00:10:18,320
Entre M

223
00:10:18,320 --> 00:10:19,580
¿Vale?

224
00:10:20,539 --> 00:10:26,710
Vale, si cojamos para mí, por ejemplo

225
00:10:26,710 --> 00:10:28,549
Los divisores de

226
00:10:28,549 --> 00:10:30,529
28

227
00:10:30,529 --> 00:10:31,929
¿Vale?

228
00:10:34,090 --> 00:10:35,610
Tenemos el 1

229
00:10:35,610 --> 00:10:38,129
Tenemos el 2

230
00:10:38,129 --> 00:10:42,509
Tenemos el 7

231
00:10:42,509 --> 00:10:45,610
Y tenemos

232
00:10:45,610 --> 00:10:48,250
El 28

233
00:10:48,250 --> 00:10:49,970
¿Vale?

234
00:10:49,970 --> 00:10:52,370
¿Cuál sería el máximo de un divisor?

235
00:10:52,809 --> 00:10:54,629
Sería el divisor más grande

236
00:10:54,629 --> 00:10:55,889
que los dos compartos

237
00:10:55,889 --> 00:10:56,750
En este caso

238
00:10:56,750 --> 00:10:59,169
sería el 2

239
00:10:59,169 --> 00:11:01,950
Pero bueno, podría ser

240
00:11:01,950 --> 00:11:02,830
mucho más grande

241
00:11:02,830 --> 00:11:04,190
Ahora pondré más ejemplos

242
00:11:04,190 --> 00:11:06,470
Esto de la misma manera que hemos hecho lo otro

243
00:11:06,470 --> 00:11:08,309
Aquí también hay que factorizar

244
00:11:08,309 --> 00:11:09,309
pero se aplica otra vez

245
00:11:09,309 --> 00:11:10,889
Vamos a verlo

246
00:11:10,889 --> 00:11:26,649
Al cubo

247
00:11:26,649 --> 00:11:29,710
4, 5 y 28

248
00:11:29,710 --> 00:11:33,610
2

249
00:11:33,610 --> 00:11:34,769
12

250
00:11:34,769 --> 00:11:35,529
2

251
00:11:35,529 --> 00:11:36,929
7

252
00:11:36,929 --> 00:11:37,889
7

253
00:11:37,889 --> 00:11:38,830
Y 1

254
00:11:38,830 --> 00:11:39,610
2

255
00:11:39,610 --> 00:11:47,470
Por 7

256
00:11:47,470 --> 00:11:50,769
Vale, aquí me he equivocado

257
00:11:50,769 --> 00:11:52,590
Me estoy dando cuenta ahora

258
00:11:52,590 --> 00:11:58,110
Me estoy dando cuenta ahora

259
00:11:58,110 --> 00:11:59,669
Esto por no parar de pedir

260
00:11:59,669 --> 00:12:01,470
2

261
00:12:01,470 --> 00:12:03,210
Y 4

262
00:12:03,210 --> 00:12:04,750
Aquí es el 2

263
00:12:04,750 --> 00:12:07,309
Pero también es el 4

264
00:12:07,309 --> 00:12:11,250
Y el 14

265
00:12:11,250 --> 00:12:13,029
No sé por qué lo necesito más

266
00:12:13,029 --> 00:12:18,299
Por hacerlo de cabeza

267
00:12:18,299 --> 00:12:19,840
Disculpadme

268
00:12:19,840 --> 00:12:22,039
4, 7, 8

269
00:12:22,039 --> 00:12:25,000
Sería el 4

270
00:12:25,000 --> 00:12:26,340
¿Vale?

271
00:12:27,980 --> 00:12:29,559
Entonces, ¿cómo se hace esto ahora?

272
00:12:30,059 --> 00:12:31,200
Pues en el otro copiamos

273
00:12:31,200 --> 00:12:32,200
Los comunes

274
00:12:32,200 --> 00:12:34,679
El más alto de los comunes y el no común

275
00:12:34,679 --> 00:12:37,240
O sea, aquí solamente se coge de los comunes

276
00:12:37,240 --> 00:12:38,639
El más bajo, que es común

277
00:12:38,639 --> 00:12:39,519
El 2, 8

278
00:12:39,519 --> 00:12:41,480
Aquí está el cubo y aquí está el cuadrado

279
00:12:41,480 --> 00:12:44,100
Sería el cuadrado

280
00:12:44,100 --> 00:12:45,539
¿Vale?

281
00:12:47,240 --> 00:12:48,639
Vamos a hacer un ejercicio

282
00:12:48,639 --> 00:12:49,379
Y lo vemos

283
00:12:49,379 --> 00:12:51,480
Esto un poco más claro

284
00:12:51,480 --> 00:12:58,039
Imaginemos un divisor

285
00:12:58,039 --> 00:13:00,080
De

286
00:13:00,080 --> 00:13:06,529
36

287
00:13:06,529 --> 00:13:13,639
Y 38

288
00:13:13,639 --> 00:13:22,470
Y de 62 y 84

289
00:13:22,470 --> 00:13:24,889
¿Cómo se hace esto?

290
00:13:25,129 --> 00:13:25,990
Factorizamos

291
00:13:25,990 --> 00:13:28,230
¿Está grabando bien?

292
00:13:28,549 --> 00:13:28,669
Sí

293
00:13:28,669 --> 00:13:31,289
Factorizamos

294
00:13:31,289 --> 00:13:36,820
2, 21, ya no son 92

295
00:13:36,820 --> 00:13:40,720
23, 7, 7

296
00:13:40,720 --> 00:13:42,080
¿Vale?

297
00:13:42,080 --> 00:13:46,320
2, 3, 7

298
00:13:46,320 --> 00:13:48,559
y 36

299
00:13:48,559 --> 00:13:52,100
2

300
00:13:52,100 --> 00:13:57,100
9

301
00:13:57,100 --> 00:13:58,779
3

302
00:13:58,779 --> 00:14:04,809
2

303
00:14:04,809 --> 00:14:07,909
cuadrado por 3

304
00:14:07,909 --> 00:14:09,110
la cuadrada

305
00:14:09,110 --> 00:14:11,929
vale, como se hacía esto?

306
00:14:12,629 --> 00:14:13,769
solamente los comunes

307
00:14:13,769 --> 00:14:15,889
10 comunes, el 2 y el 3

308
00:14:15,889 --> 00:14:17,250
y se coge más bajo

309
00:14:17,250 --> 00:14:18,330
esto se está dando a 1

310
00:14:18,330 --> 00:14:19,629
2 por 3

311
00:14:19,629 --> 00:14:24,879
igual a 6

312
00:14:24,879 --> 00:14:26,460
ok?

313
00:14:27,299 --> 00:14:32,299
Seguimos con el 54 y 38

314
00:14:32,299 --> 00:15:07,480
1, 2, 3, 4, 5, 6, 7, 8, 9, 10

315
00:15:07,500 --> 00:15:14,250
19 y al primo

316
00:15:14,250 --> 00:15:15,190
3

317
00:15:15,190 --> 00:15:21,259
19

318
00:15:21,259 --> 00:15:22,159
¿Vale?

319
00:15:22,259 --> 00:15:23,379
Comunes y no comunes

320
00:15:23,379 --> 00:15:24,460
Solamente 2

321
00:15:24,460 --> 00:15:25,779
Entonces

322
00:15:25,779 --> 00:15:27,100
2

323
00:15:27,100 --> 00:15:29,340
Sería la solución

324
00:15:29,340 --> 00:15:31,720
Y si hacemos este último

325
00:15:31,720 --> 00:15:33,519
62, 84

326
00:15:33,519 --> 00:15:42,000
He puesto un ejemplo muy malo

327
00:15:42,000 --> 00:15:44,139
Porque se resume muy rápido

328
00:15:44,139 --> 00:15:44,879
Vamos a cambiarlo

329
00:15:44,879 --> 00:15:46,320
Para que sea un poquito más interesante

330
00:15:46,320 --> 00:15:47,019
No es que este malo

331
00:15:47,019 --> 00:15:58,289
38

332
00:15:58,289 --> 00:16:03,519
48

333
00:16:03,519 --> 00:16:05,879
entre 2

334
00:16:05,879 --> 00:16:07,419
24

335
00:16:07,419 --> 00:16:08,639
entre 2

336
00:16:08,639 --> 00:16:10,080
12

337
00:16:10,080 --> 00:16:11,120
entre 2

338
00:16:11,120 --> 00:16:11,820
6

339
00:16:11,820 --> 00:16:12,980
entre 2

340
00:16:12,980 --> 00:16:13,860
3

341
00:16:13,860 --> 00:16:16,340
3, 1, 2, 3, 4

342
00:16:16,340 --> 00:16:19,700
por 3

343
00:16:19,700 --> 00:16:21,159
y 84

344
00:16:21,159 --> 00:16:25,639
entre 2 son

345
00:16:25,639 --> 00:16:27,399
42

346
00:16:27,399 --> 00:16:28,580
entre 2 son

347
00:16:28,580 --> 00:16:29,519
21

348
00:16:29,519 --> 00:16:31,299
que entre 3

349
00:16:31,299 --> 00:16:32,500
son 7

350
00:16:32,500 --> 00:16:33,080
entre 7

351
00:16:33,080 --> 00:16:33,620
1

352
00:16:33,620 --> 00:16:34,860
2

353
00:16:34,860 --> 00:16:39,159
3 por 7

354
00:16:39,159 --> 00:16:40,740
Vale, que é comun

355
00:16:40,740 --> 00:16:42,399
2

356
00:16:42,399 --> 00:16:47,200
E o 2 se pone pequeno

357
00:16:47,200 --> 00:16:48,940
En este caso é al cuadrado

358
00:16:48,940 --> 00:16:50,980
E o 3 tamén é comun

359
00:16:50,980 --> 00:16:54,759
Por 3

360
00:16:54,759 --> 00:16:57,399
12

361
00:16:57,399 --> 00:16:59,600
Que noso dividiendo 60 y 2 entre 2

362
00:16:59,600 --> 00:17:00,440
Daba 31

363
00:17:00,440 --> 00:17:02,580
Mira, esto sería

364
00:17:02,580 --> 00:17:05,420
El tema de los mínimos comunes múltiplos

365
00:17:05,420 --> 00:17:06,700
Y los máximos comunes divisores