Step by step
- Write each number as a fraction4 = 4/1
- Keep, change, flipKeep the first fraction, change ÷ to ×, and flip the second fraction upside down:1/2 ÷ 4/1 = 1/2 × 1/4
- Multiply the tops, then the bottoms(1 × 1)/(2 × 4) = 1/8
Check: 1/8 × 4 = 1/2 ✓