Question

calcule o mmc
a)2,5,10
b)7,15,20

Answer 1

Boa tarde !

a)

2, 5, 10 | 2
1, 5, 5 | 5
1, 1, 1 =

MMC = 2 * 5 = 10

b)

7, 15, 20 | 2
7, 15, 10 | 2
7, 15, 5 | 3
7, 5, 5 | 5
7, 1, 1 | 7
1, 1, 1

MMC = 2 * 2 * 3 * 5 * 7 = 420

Bons estudos! !!

Answer 2

decompondo em fatores primos=
MMC 2,5,10 -2 x 5 = 10
7,15,20 - 2^2*3*5*7=420