Basic Math Examples

- 30 \div (- 12)

$- 30 \div (- 12)$

Step 1

Rewrite the division as a fraction.

\frac{- 30}{- 12}

$\frac{- 30}{- 12}$

Step 2

Cancel the common factor of

- 30

$- 30$ and

- 12

$- 12$ .

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Step 2.1

Factor

- 6

$- 6$ out of

- 30

$- 30$ .

\frac{- 6 (5)}{- 12}

$\frac{- 6 (5)}{- 12}$

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 5}{- 6 \cdot 2}

$\frac{- 6 \cdot 5}{- 6 \cdot 2}$

Step 2.2.2

Cancel the common factor.

$\frac{- 6 \cdot 5}{- 6 \cdot 2}$

Step 2.2.3

Rewrite the expression.

$\frac{5}{2}$

$\frac{5}{2}$

$\frac{5}{2}$

Step 3

The result can be shown in multiple forms.

Exact Form:

$\frac{5}{2}$

Decimal Form:

$2.5$

Mixed Number Form:

$2 \frac{1}{2}$

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