Divide (1/2)÷(-1)

$\frac{1}{2} \div (- 1)$

Rewrite the division as a fraction.

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

Move the negative one from the denominator of $\frac{\frac{1}{2}}{- 1}$ .

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

Rewrite $- 1 \cdot \frac{1}{2}$ as $- \frac{1}{2}$ .

$- \frac{1}{2}$

The result can be shown in multiple forms.

Exact Form:

$- \frac{1}{2}$

Decimal Form:

$- 0.5$