Question

quem sabe MMC 100,150,200

Answer 1

Basta decompor ... 

100,150,200/2
50,75,100/2
25,75,50/2
25,75,25/3
25,25,25/5
5,5,5/5
1,1,1 

mmc = 2³ x 3 x 5² = 8 x 3 x 25 = 24 x 25 = 600                                  ok 

Answer 2

100, 150, 200 | 2
  50,    75, 100 | 2
  25,    75,   50 | 2
  25,    75,   25 | 3
  25,    25,   25 | 5
    5,      5,      5 | 5
     1,      1,      1|-- 2.2.2.3.5.5 = 600