Dividing by a fraction means multiplying by its reciprocal.

• \( 2 \div \frac{2}{5} = 2 \times \frac{5}{2} = \frac{10}{2} = 5 \)

Check: 5 × \( \frac{2}{5} = \frac{10}{5} = 2 \). ✓

Final Answer: 5