Basic Math Examples

$\frac{1 - \frac{12}{13}}{2}$

Step 1

Simplify the numerator.

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Step 1.1

Write $1$ as a fraction with a common denominator.

$\frac{\frac{13}{13} - \frac{12}{13}}{2}$

Step 1.2

Combine the numerators over the common denominator.

$\frac{\frac{13 - 12}{13}}{2}$

Step 1.3

Subtract $12$ from $13$ .

$\frac{\frac{1}{13}}{2}$

Step 2

Multiply the numerator by the reciprocal of the denominator.

$\frac{1}{13} \cdot \frac{1}{2}$

Step 3

Multiply $\frac{1}{13} \cdot \frac{1}{2}$ .

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Step 3.1

Multiply $\frac{1}{13}$ by $\frac{1}{2}$ .

$\frac{1}{13 \cdot 2}$

Step 3.2

Multiply $13$ by $2$ .

$\frac{1}{26}$

Step 4

The result can be shown in multiple forms.

Exact Form:

$\frac{1}{26}$

Decimal Form:

$0.0\overline{384615}$