To divide fractions, you multiply by the reciprocal of the divisor. Here, you want to calculate \( \frac{1}{2} \div \frac{1}{2} \).
This can be rewritten as:
\[ \frac{1}{2} \times \frac{2}{1} \]
When you perform the multiplication, you get:
\[ \frac{1 \times 2}{2 \times 1} = \frac{2}{2} = 1 \]
So, \( \frac{1}{2} \div \frac{1}{2} = 1 \).