Question

qual e o MMC de (28,70)???

Answer 1

28   70   |   2
14   35   |   2
  7   35   |   5
  7     7   |   7
  1     1

2*2*5*7 = 140

M.M.C de (28, 70) = 140

Answer 2

28,70 | 2
14,35 | 2
7 ,35| 5
7 , 7 | 7
1 , 1 |

2.2.5.7 = 140