Pre-Algebra Examples

$\frac{9}{4} \cdot \frac{11}{5}$

Step 1

Multiply $\frac{9}{4}$ by $\frac{11}{5}$ .

$\frac{9 \cdot 11}{4 \cdot 5}$

Step 2

Multiply $9$ by $11$ .

$\frac{99}{4 \cdot 5}$

Step 3

Multiply $4$ by $5$ .

$\frac{99}{20}$

Step 4

The result can be shown in multiple forms.

Exact Form:

$\frac{99}{20}$

Decimal Form:

$4.95$

Mixed Number Form:

$4 \frac{19}{20}$

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