Pre-Algebra Examples

$\frac{5}{9} \cdot \frac{9}{10}$

Step 1

Cancel the common factor of $5$ .

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Step 1.1

Factor $5$ out of $10$ .

$\frac{5}{9} \cdot \frac{9}{5 (2)}$

Step 1.2

Cancel the common factor.

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

Step 1.3

Rewrite the expression.

$\frac{1}{9} \cdot \frac{9}{2}$

$\frac{1}{9} \cdot \frac{9}{2}$

Step 2

Cancel the common factor of $9$ .

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Step 2.1

Cancel the common factor.

$\frac{1}{9} \cdot \frac{9}{2}$

Step 2.2

Rewrite the expression.

$\frac{1}{2}$

$\frac{1}{2}$

Step 3

The result can be shown in multiple forms.

Exact Form:

$\frac{1}{2}$

Decimal Form:

$0.5$

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