Question

determine mmc 9.12.15

Answer 1

9 , 12 , 15 | 3
3 , 4 , 5 | 2
3 , 2 , 5 | 2
3 , 1 , 5. | 3
1 , 1 , 5 | 5
1 , 1 , 1


m.m.c = 3*2*2*3*5
m.m.c = 180