Question

qual o mmc de 36, 42, 55?

Answer 1

2²*3²*5*7 = 4*9*5*7 = 36*35= 1260

Answer 2

36 42 55 | 2

18 21 55 | 2

9 21 55 | 3 mmc = 2x2x3x3x5x7x11 = 13860

3 7 55 | 3

1 7 55 | 5

1 7 11 | 7

1 1 11 | 11

1 1 1