Pre-Algebra Examples

$400 \div \frac{1}{8}$

Step 1

To divide by a fraction, multiply by its reciprocal.

$400 \cdot 8$

Step 2

Multiply $400$ by $8$ .

$3200$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$