Question

Find the cube root of each of the following natural numbers:
$343$

Answer 1

Step: Find the cube root of $343$

Resolvimg $343$ into prime factors

$\begin{array}{cc}7& 343\\ 7& 49\\ 7& 7\\ & 1\end{array}$

$343=7\times 7\times 7$
$\therefore \sqrt[3]{3343}=7$

Hence, the cube root of $343$ is $7$.