Step by step
- Keep, change, flipKeep the first fraction, change ÷ to ×, and flip the second fraction upside down:1/3 ÷ 1/3 = 1/3 × 3/1
- Multiply the tops, then the bottoms(1 × 3)/(3 × 1) = 3/3
- SimplifyDivide the top and bottom by 3: 3/3 = 1
Check: 1 × 1/3 = 1/3 ✓