Step by step
- Write each number as a fraction1 1/4 = (1 × 4 + 1)/4 = 5/42 = 2/1
- Keep, change, flipKeep the first fraction, change ÷ to ×, and flip the second fraction upside down:5/4 ÷ 2/1 = 5/4 × 1/2
- Multiply the tops, then the bottoms(5 × 1)/(4 × 2) = 5/8
Check: 5/8 × 2 = 5/4 ✓