Question

What is the LCM of $18$ and $24$?

Answer 1

Find the LCM of $18$ and $24$

LCM of two or more numbers is the smallest non-zero common multiple of the numbers.

Multiples of $18$ are $18,36,54,72,...$

Multiples of $24$ are $24,48,72,...$

LCM of $18,24$ is $72$.

Hence, LCM of $18$ and $24$ is $72$.