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:2/3 ÷ 3/1 = 2/3 × 1/3
- Multiply the tops, then the bottoms(2 × 1)/(3 × 3) = 2/9
Check: 2/9 × 3 = 2/3 ✓