Question

Qual o mmc de a) 12, 18 e 30 b) 40,60 e 80

Answer 1

Resposta:

Explicação passo

a) 12,18,30:2

6, 9 ,15 :2

3, 9 ,15 :3

1 , 3 , 5 :3

1 , 1 , 5 : 5

1 , 1 , 1 =5×3×3×2×2=180

b) 40,60,80:2

20 , 30 ,40 :2

10 , 15 , 20 :2

5 , 15 , 10 :2

5 , 15 , 5 :3

5 , 5 , 5 :5

1 , 1 , 1 ==5×3×2×2×2×2= 240