Question

qual o mmc de 12 15 e 30?

Answer 1

12 /6/3/3/1
15/3/3/1
30/2/15/3/5/5/1

Answer 2

Qual o mmc de 12 15 e 30?

12,15,30  2
 6, 15,15  2
  3,15,15  3
  1, 5,  5   5
   1,  1,1  

MMC(12,15,30) = 2^2.3.5 ==> 60