Question

I. Find the LCM of the following
1) 72,90
2) 105, 70
pls tell me I need it urgently​

Answer 1

Answer:

1) LCM(72, 90)

= 2 × 2 × 2 × 3 × 3 × 5

= 360

2) LCM(105, 70)

= 2 × 3 × 5 × 7

= 210