Basic Math Examples

$\frac{13}{15} - \frac{4}{15}$

Step 1

Combine the numerators over the common denominator.

$\frac{13 - 4}{15}$

Step 2

Subtract

$4$ from

$13$ .

$\frac{9}{15}$

Step 3

Cancel the common factor of

$9$ and

$15$ .

Tap for more steps...

Step 3.1

Factor

$3$ out of

$9$ .

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

Step 3.2

Cancel the common factors.

Tap for more steps...

Step 3.2.1

Factor

$3$ out of

$15$ .

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

Step 3.2.2

Cancel the common factor.

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

Step 3.2.3

Rewrite the expression.

$\frac{3}{5}$

Step 4

The result can be shown in multiple forms.

Exact Form:

$\frac{3}{5}$

Decimal Form:

$0.6$