Question

m m c 72,120,216 conta

Answer 1

72,120,216 | 2
36,60,108 | 2
18,30,54 | 2  
9,15,27 | 3
3,5,9 | 3
1,5,3 | 3
1,5,1 | 5
1,1,1

mmc(72,120,216) = 2.2.2.3.3.3.5 =  1080

Espero ter ajudado!