Algebra Examples

$18 \div 4$

Step 1

Rewrite the division as a fraction.

$\frac{18}{4}$

Step 2

Cancel the common factor of $18$ and $4$ .

Tap for more steps...

Step 2.1

Factor $2$ out of $18$ .

$\frac{2 (9)}{4}$

Step 2.2

Cancel the common factors.

Tap for more steps...

Step 2.2.1

Factor $2$ out of $4$ .

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

Step 2.2.2

Cancel the common factor.

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

Step 2.2.3

Rewrite the expression.

$\frac{9}{2}$

$\frac{9}{2}$

$\frac{9}{2}$

Step 3

The result can be shown in multiple forms.

Exact Form:

$\frac{9}{2}$

Decimal Form:

$4.5$

Mixed Number Form:

$4 \frac{1}{2}$

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