Question

Qual o mmc de:
a) m.m.c. (6, 12)
b) m.m.c. (9. 18)
c) m.m.c. (30, 15)
d) m.m.c. (4, 5)
e) m.m.c. (7, 8)
f) m.m.c. (11, 12)​

Answer 1

Resposta:

A) 12

B) 18

C) 30

D) 20

E) 56

F) 132

Explicação passo-a-passo:

Answer 2

Resposta:

A) 12

B) 18

C)30

D)20

E)56

F)132

resolução

A)6, 12 | 2

3, 6 | 2

3, 3 | 3

1, 1 | 1

MMC = 2 . 2 . 3 = 12

B)9, 18 | 2

9, 9 | 3

3, 3 | 3

1, 1 | 1

MMC = 2 . 3 . 3 = 18

C)30, 15 | 2

15, 15 | 3

5, 5 | 5

1, 1 | 1

MMC = 2 . 3 . 5 = 30

D)4, 5 | 2

2, 5 | 2

1, 5 | 5

1, 1 | 1

MMC = 2 . 2 . 5 = 20

E)7, 8 | 2

7, 4 | 2

7, 2 | 2

7, 1 | 7

1, 1 | 1

MMC = 2 . 2 . 2 . 7 = 56

F)11, 12 | 2

11, 6 | 2

11, 3 | 3

11, 1 | 11

1, 1 | 1

MMC = 2 . 2 . 3 . 11 = 132