Question

qual o mmc 10 20 40 peciso para hoje

Answer 1

10,20,40| 2
5,10,20|2
5,5,10|2
5,5,5|5
1,1,1|2.2.2.5=40

Answer 2

10,20,40|2
 5, 10,20|2
  5, 5, 10|2
  5, 5,  5 |5
  1, 1,  1 -------
              2.2.2.5 = 40