Step by step
- Write each number as a fraction3 1/2 = (3 × 2 + 1)/2 = 7/2
- Keep, change, flipKeep the first fraction, change ÷ to ×, and flip the second fraction upside down:7/2 ÷ 1/4 = 7/2 × 4/1
- Multiply the tops, then the bottoms(7 × 4)/(2 × 1) = 28/2
- SimplifyDivide the top and bottom by 2: 28/2 = 14
Check: 14 × 1/4 = 7/2 ✓