Step by step
- Write each number as a fraction3 = 3/1
- Keep, change, flipKeep the first fraction, change ÷ to ×, and flip the second fraction upside down:1/3 ÷ 3/1 = 1/3 × 1/3
- Multiply the tops, then the bottoms(1 × 1)/(3 × 3) = 1/9
Check: 1/9 × 3 = 1/3 ✓