Basic Math Examples

$\frac{9}{\frac{1}{\frac{4}{15}}}$

Step 1

Multiply the numerator by the reciprocal of the denominator.

$9 (\frac{4}{15})$

Step 2

Cancel the common factor of $3$ .

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Step 2.1

Factor $3$ out of $9$ .

$3 (3) \frac{4}{15}$

Step 2.2

Factor $3$ out of $15$ .

$3 \cdot 3 \frac{4}{3 \cdot 5}$

Step 2.3

Cancel the common factor.

$3 \cdot 3 \frac{4}{3 \cdot 5}$

Step 2.4

Rewrite the expression.

$3 (\frac{4}{5})$

Step 3

Combine $3$ and $\frac{4}{5}$ .

$\frac{3 \cdot 4}{5}$

Step 4

Multiply $3$ by $4$ .

$\frac{12}{5}$

Step 5

The result can be shown in multiple forms.

Exact Form:

$\frac{12}{5}$

Decimal Form:

$2.4$

Mixed Number Form:

$2 \frac{2}{5}$