Respostas

2014-06-15T13:40:01-03:00
MMC 12, 18, 30 =

12,18,30 |2
6,9,15    |2
3,9,15    |3
1,3,5      |3
1,1,5      |5
1,1,1

Logo, 2x2x3x3x5 = 180
MMC (12,18,30) = 180

2 3 2