Question

M.M.C ( 180, 120, 150 )

Answer 1

180, 120, 15 | 2
90, 60, 75 | 2
45, 30, 75 | 2
45, 15, 75 | 3
15, 5, 25 | 3
5, 5, 25 | 5
1, 1, 5 | 5
1, 1, 1

2.2.2.3.3.5.5 = 1,800
Portanto o Mmc é 1800