Basic Math Examples

$- \frac{9}{16} \div \frac{16}{- 9}$

Step 1

To divide by a fraction, multiply by its reciprocal.

$- \frac{9}{16} \cdot \frac{- 9}{16}$

Step 2

Move the negative in front of the fraction.

$- \frac{9}{16} (- \frac{9}{16})$

Step 3

Multiply $- \frac{9}{16} (- \frac{9}{16})$ .

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Step 3.1

Multiply $- 1$ by $- 1$ .

$1 (\frac{9}{16}) \frac{9}{16}$

Step 3.2

Multiply $\frac{9}{16}$ by $1$ .

$\frac{9}{16} \cdot \frac{9}{16}$

Step 3.3

Multiply $\frac{9}{16}$ by $\frac{9}{16}$ .

$\frac{9 \cdot 9}{16 \cdot 16}$

Step 3.4

Multiply $9$ by $9$ .

$\frac{81}{16 \cdot 16}$

Step 3.5

Multiply $16$ by $16$ .

$\frac{81}{256}$

$\frac{81}{256}$

Step 4

The result can be shown in multiple forms.

Exact Form:

$\frac{81}{256}$

Decimal Form:

$0.31640625$

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