Question

Qual é o mmc de 210,47,20

Answer 1

210 - 47 - 20 / 2
105 - 47 - 10 / 2
105 - 47 - 5 / 3
35 - 47 - 5 / 5
7 - 47 - 1 / 7
1 - 47 - 1. / 47
1 - 1 - 1

MMC = 19740

Answer 2

20, 47, 210   /2
10, 47, 105  /2
5, 47, 105  / 3
5, 47, 35   / 5
1, 47, 7     /7
1, 47, 1   / 47
1, 1, 1
                               mmc (20, 47, 210) = 2X2X3X5X7X47 = 19740