# What is the simplest radical form of 120?

If you work this out, you will find that $120 = 2 \cdot 2 \cdot 2 \cdot 3 \cdot 5$
You can take two of the $2$'s out: $= 2 \sqrt{2 \cdot 3 \cdot 5} = 2 \sqrt{30}$
$2 \cdot \sqrt{2} \cdot \sqrt{3} \cdot \sqrt{5}$