Step by step
- Write each number as a fraction5 1/2 = (5 × 2 + 1)/2 = 11/22 = 2/1
- Keep, change, flipKeep the first fraction, change ÷ to ×, and flip the second fraction upside down:11/2 ÷ 2/1 = 11/2 × 1/2
- Multiply the tops, then the bottoms(11 × 1)/(2 × 2) = 11/4
- Write it as a mixed number11 ÷ 4 = 2 remainder 3, so 11/4 = 2 3/4
Check: 11/4 × 2 = 11/2 ✓