Question

What is the Lcm of 12,21,70

Answer 1

Question :–

What is the LCM of 12, 21, 70.

Answer :–

The L.C.M. of 12, 21, 70 is 420.

Solution :–

L.C.M. is refer to the attachment above ⇈

After this step of finding LCM, we get,

2, 2, 3, 7 & 5.

Now, we can multiply this numbers,

↦ 2 × 2 × 3 × 5 × 7

↦ 4 × 3 × 35

↦ 12 × 35

↦ 420