Answer
a) $ \frac{65}{5} = 13$
b) $ 5\cdot 13$
Work Step by Step
a) We divide $65$ by $5$. \begin{equation}
\begin{aligned}
\frac{65}{5} = 13
\end{aligned}
\end{equation}b) As $5$ and $13$ are bot prime numbers, the prime factorization of $65$ is
$$65= 5\cdot 13.$$
