Question

`\sqrt[3]{270}`What I am supposed to do is to find any multiples of this number then solve the rest, but I don't know any.

Answer 1

`\sqrt[3]{270}\qquad \begin{cases} 270=2\cdot 3\cdot 3\cdot 3\cdot 5\\ \qquad ~~ 2\cdot 3^3\cdot 5\\ \qquad ~~ 3^3\cdot 10 \end{cases}\qquad \implies \sqrt[3]{3^3\cdot 10}\implies 3\sqrt[3]{10}`