Question

qual o mmc de 20 27 30

Answer 1

Fatorando:

20,27,30/2

10,27,15/2

5,27,15/3

5,9,5/3

5,3,5/3

5,1,5/5

1,1,1

2.2.3.3.3.5 = 4.3.3.3.5

4.3.3.3.5 = 108.5

108.5 = 540

Resposta: O mmc de 20,27,30 é 540