Question

qual e o mmc de 6,15,18

Answer 1

6-15-18/2
3 -5- 9 /3
1 -5 - 3/3
1 - 5 - 1/5
1 - 1 - 1 = 2.3.3.5= 90

Answer 2

6,15,18 |2
3,15,9 | 3
1,5,3 |3
1,5,1 |5
1,1,1

2x3x3x5= 90

MMC 90