Question

18 Calcule o menor múltiplo comum.
a) mmc (12; 15) =
c) mmc (5; 9) =
b) mmc (7; 3) =
d) mmc (12; 16) =​

Answer 1

Resposta:

a) mmc (12; 15) =  60

12, 15 | 2

6, 15 | 2

3, 15 | 3

1, 5 | 5

1, 1 | 1

b) mmc (7; 3) =  21

7, 3 | 3

7, 1 | 7

1, 1 | 1

c) mmc (5; 9) =  45

5, 9 | 3

5, 3 | 3

5, 1 | 5

1, 1 | 1

d) mmc (12; 16) =​  48

12, 16 | 2

6, 8 | 2

3, 4 | 2

3, 2 | 2

3, 1 | 3

1, 1 | 1

Explicação passo-a-passo: