Basic Math Examples

138 \div 12

$138 \div 12$

Step 1

Rewrite the division as a fraction.

\frac{138}{12}

$\frac{138}{12}$

Step 2

Cancel the common factor of

138

$138$ and

12

$12$ .

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Step 2.1

Factor

6

$6$ out of

138

$138$ .

\frac{6 (23)}{12}

$\frac{6 (23)}{12}$

Step 2.2

Cancel the common factors.

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Step 2.2.1

Factor

6

$6$ out of

12

$12$ .

\frac{6 \cdot 23}{6 \cdot 2}

$\frac{6 \cdot 23}{6 \cdot 2}$

Step 2.2.2

Cancel the common factor.

$\frac{6 \cdot 23}{6 \cdot 2}$

Step 2.2.3

Rewrite the expression.

$\frac{23}{2}$

$\frac{23}{2}$

$\frac{23}{2}$

Step 3

The result can be shown in multiple forms.

Exact Form:

$\frac{23}{2}$

Decimal Form:

$11.5$

Mixed Number Form:

$11 \frac{1}{2}$

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