Step by step
- Write each number as a fraction2 1/2 = (2 × 2 + 1)/2 = 5/21 1/2 = (1 × 2 + 1)/2 = 3/2
- Keep, change, flipKeep the first fraction, change ÷ to ×, and flip the second fraction upside down:5/2 ÷ 3/2 = 5/2 × 2/3
- Multiply the tops, then the bottoms(5 × 2)/(2 × 3) = 10/6
- SimplifyDivide the top and bottom by 2: 10/6 = 5/3
- Write it as a mixed number5 ÷ 3 = 1 remainder 2, so 5/3 = 1 2/3
Check: 5/3 × 3/2 = 5/2 ✓