Find the cube-roots of 3375.

Finding prime factors of 3375:

$\sqrt[3]{3375}\\[1em] = \sqrt[3]{(3 \times 3 \times 3)\times (5 \times 5 \times 5)}\\[1em] = 3 \times 5\\[1em] = 15$

Hence, $\sqrt[3]{3375} = 15$