Pre-Algebra Examples

$\frac{8}{8} \cdot \frac{4}{78}$

Step 1

Cancel the common factor of $8$ .

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Step 1.1

Cancel the common factor.

$\frac{8}{8} \cdot \frac{4}{78}$

Step 1.2

Rewrite the expression.

$1 \cdot \frac{4}{78}$

$1 \cdot \frac{4}{78}$

Step 2

Multiply $\frac{4}{78}$ by $1$ .

$\frac{4}{78}$

Step 3

Cancel the common factor of $4$ and $78$ .

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Step 3.1

Factor $2$ out of $4$ .

$\frac{2 (2)}{78}$

Step 3.2

Cancel the common factors.

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Step 3.2.1

Factor $2$ out of $78$ .

$\frac{2 \cdot 2}{2 \cdot 39}$

Step 3.2.2

Cancel the common factor.

$\frac{2 \cdot 2}{2 \cdot 39}$

Step 3.2.3

Rewrite the expression.

$\frac{2}{39}$

$\frac{2}{39}$

$\frac{2}{39}$

Step 4

The result can be shown in multiple forms.

Exact Form:

$\frac{2}{39}$

Decimal Form:

$0.\overline{051282}$

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