Step by step
- Write each number as a fraction2 = 2/1
- Keep, change, flipKeep the first fraction, change ÷ to ×, and flip the second fraction upside down:1/2 ÷ 2/1 = 1/2 × 1/2
- Multiply the tops, then the bottoms(1 × 1)/(2 × 2) = 1/4
Check: 1/4 × 2 = 1/2 ✓