Question

l.c.m of three numbers is 72,90,120

Answer 1

The LCM of the following numbers is 360. 

We will find the LCM by the prime factorization method.

HOPE MY ANSWER HELPS!!!!

Answer 2

Hey mate.......... Here's. your answer..
First we need to find the lcm of 72,90,120 by prime factorization method.
Then, lcm= 360

Hope it helped.....