Question

qual e o mmc de 15,25,40?

Answer 1

15, 25, 40 | 2
15, 25, 20 | 2
15, 25, 10 | 2
15, 25,  5  | 3
  5, 25,  5 | 5
  1,  5,   1 | 5
  1,  1,   1          mmc = 2³ x 3 x 5² = 8 x 3 x 25 = 600

Answer 2

15, 25, 40 | 2
15, 25, 20 | 2
15, 25, 10 | 2
15, 25,   5 | 3
  5, 25,   5 | 5
   1,  5,   1 | 5
   1,   1,   1

mmc (15, 25, 40) =
2³ . 3 . 5² = 
8 . 3 . 25 =
600