Question

Find the LCM of $24$ and $30$.

Answer 1

Factors of $24=2\times 3\times 2\times 2$

Factors of $30=2\times 3\times 5$

Hence, the LCM is:

$LCM\left(24,30\right)=2\times 2\times 2\times 3\times 5=120$