Question

calcule o mmc dos numeros ?

a) 10 e 20

e) 8 e 7

c) 11 e 12

d) 13 e 15​

Answer 1

Explicação passo-a-passo:

a)10,20 | 2

5, 10 | 2

5, 5 | 5

1, 1

MMC --> 2 . 2 . 5 = 20

b) 8,7 |2

4, 7 |2

2, 7|2

1, 7 |7

1, 1

MMC --> 2 . 2 . 2 . 7 = 56

c) 11, 12 |2

11, 6 |2

11, 3 |3

11, 1 |11

1,1

MMC --> 2 . 2 . 3 . 11 = 132

d) 13, 15 |3

13, 5 | 5

13, 1 | 13

1, 1 |

MMC --> 3 . 5 . 13 = 195