Question

quanto e mmc (100,200)

Answer 1

100, 200 | 2
  50, 100 | 2
  25,   50 | 2
  25,   25 | 5
    5,   5   | 5
    1,   1             mmc(100,200)=200

Answer 2

100, 200 / 2
50, 100 / 2
25, 50 / 2
25, 25 / 5
5, 5 / 5
1, 1 / 2^3.5^2=8.25=200