Question

qual e o mmc de 2, 18 ,e 72.

Answer 1

2 , 8 , 72 | 2
1 , 4 , 36 | 2
1 , 2 , 18 | 2
1 , 1 ,   9 | 3
1 , 1 ,   3 | 3
1 , 1 ,   1 | -----------------
               | 2³ . 3² => 8.9 = 72(MMC)

Answer 2

2, 18, 72| 2
1, 9, 36 | 2
1, 9, 18 | 2
1, 9, 9 | 3
1, 3, 3 | 3
1, 1, 1 _/

MMC: 3 x 3 x 2 x 2 x 2 =
72