Question

Write $82.5\times 6.5$ in mixed fraction.

Answer 1

Write $82.5\times 6.5$ in mixed fraction.

A mixed fraction includes a whole number and a fraction.

$82.5$ can be written as $\frac{825}{10}$.

$6.5$ can be written as $\frac{65}{10}$.

Then,

$\begin{array}{rcl}82.5\times 6.5& =& \frac{825}{10}\times \frac{65}{10}\\ & =& \frac{165}{2}\times \frac{13}{2}\\ & =& \frac{2145}{4}\\ & =& \frac{\left(536\left(4\right)+1\right)}{4}\\ & =& 536\frac{1}{4}\end{array}$
Thus, the mixed fraction of $82.5\times 6.5$ is $536\frac{1}{4}$.