Find the Exact Value pi-pi/2

$π - \frac{π}{2}$

To write $π$ as a fraction with a common denominator, multiply by $\frac{2}{2}$ .

$π \cdot \frac{2}{2} - \frac{π}{2}$

Combine fractions.

Combine $π$ and $\frac{2}{2}$ .

$\frac{π \cdot 2}{2} - \frac{π}{2}$

Combine the numerators over the common denominator.

$\frac{π \cdot 2 - π}{2}$

Simplify the numerator.

Move $2$ to the left of $π$ .

$\frac{2 \cdot π - π}{2}$

Subtract $π$ from $2 π$ .

$\frac{π}{2}$

The result can be shown in multiple forms.

Exact Form:

$\frac{π}{2}$

Decimal Form:

$1.57079632 \dots$