Pre-Algebra Examples

(\frac{3}{7}) (\frac{4}{8})

$(\frac{3}{7}) (\frac{4}{8})$

Step 1

Cancel the common factor of

4

$4$ and

8

$8$ .

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Step 1.1

Factor

4

$4$ out of

4

$4$ .

\frac{3}{7} \cdot \frac{4 (1)}{8}

$\frac{3}{7} \cdot \frac{4 (1)}{8}$

Step 1.2

Cancel the common factors.

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Step 1.2.1

Factor

4

$4$ out of

8

$8$ .

\frac{3}{7} \cdot \frac{4 \cdot 1}{4 \cdot 2}

$\frac{3}{7} \cdot \frac{4 \cdot 1}{4 \cdot 2}$

Step 1.2.2

Cancel the common factor.

\frac{3}{7} \cdot \frac{4 \cdot 1}{4 \cdot 2}

$\frac{3}{7} \cdot \frac{4 \cdot 1}{4 \cdot 2}$

Step 1.2.3

Rewrite the expression.

\frac{3}{7} \cdot \frac{1}{2}

$\frac{3}{7} \cdot \frac{1}{2}$

\frac{3}{7} \cdot \frac{1}{2}

$\frac{3}{7} \cdot \frac{1}{2}$

\frac{3}{7} \cdot \frac{1}{2}

$\frac{3}{7} \cdot \frac{1}{2}$

Step 2

Multiply

\frac{3}{7} \cdot \frac{1}{2}

$\frac{3}{7} \cdot \frac{1}{2}$ .

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Step 2.1

Multiply

\frac{3}{7}

$\frac{3}{7}$ by

\frac{1}{2}

$\frac{1}{2}$ .

\frac{3}{7 \cdot 2}

$\frac{3}{7 \cdot 2}$

Step 2.2

Multiply

7

$7$ by

2

$2$ .

\frac{3}{14}

$\frac{3}{14}$

\frac{3}{14}

$\frac{3}{14}$

Step 3

The result can be shown in multiple forms.

Exact Form:

\frac{3}{14}

$\frac{3}{14}$

Decimal Form:

0.2\overline{142857}

$0.2\overline{142857}$

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

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