Question

-Calcule.
a) mmc (14, 21)
b) mmc (15. 20)​

Answer 1

Explicação passo-a-passo:

-Calcule.

a) mmc (14, 21)

14,22/2

7,11/7

1,11/11

1,1/____mmc(14,21)=14.11=154

b) mmc (15. 20)

15,20/5

3,4/3

1,4/4

1,1/___mmc(15,20)=5.3.4=15.4=60

ok!