Basic Math Examples

$\frac{1}{45} \div \frac{9}{5}$

Step 1

To divide by a fraction, multiply by its reciprocal.

$\frac{1}{45} \cdot \frac{5}{9}$

Step 2

Cancel the common factor of $5$ .

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Step 2.1

Factor $5$ out of $45$ .

$\frac{1}{5 (9)} \cdot \frac{5}{9}$

Step 2.2

Cancel the common factor.

$\frac{1}{5 \cdot 9} \cdot \frac{5}{9}$

Step 2.3

Rewrite the expression.

$\frac{1}{9} \cdot \frac{1}{9}$

Step 3

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

$\frac{1}{9 \cdot 9}$

Step 4

Multiply $9$ by $9$ .

$\frac{1}{81}$

Step 5

The result can be shown in multiple forms.

Exact Form:

$\frac{1}{81}$

Decimal Form:

$0.01234567 \dots$