Step by step
- Write each number as a fraction3 3/4 = (3 × 4 + 3)/4 = 15/42 = 2/1
- Keep, change, flipKeep the first fraction, change ÷ to ×, and flip the second fraction upside down:15/4 ÷ 2/1 = 15/4 × 1/2
- Multiply the tops, then the bottoms(15 × 1)/(4 × 2) = 15/8
- Write it as a mixed number15 ÷ 8 = 1 remainder 7, so 15/8 = 1 7/8
Check: 15/8 × 2 = 15/4 ✓