Pre-Algebra Examples

$\frac{2 x}{5} \div \frac{7}{9}$

Step 1

To divide by a fraction, multiply by its reciprocal.

$\frac{2 x}{5} \cdot \frac{9}{7}$

Step 2

Multiply $\frac{2 x}{5} \cdot \frac{9}{7}$ .

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Step 2.1

Multiply $\frac{2 x}{5}$ by $\frac{9}{7}$ .

$\frac{2 x \cdot 9}{5 \cdot 7}$

Step 2.2

Multiply $9$ by $2$ .

$\frac{18 x}{5 \cdot 7}$

Step 2.3

Multiply $5$ by $7$ .

$\frac{18 x}{35}$