Step by step
- Write each number as a fraction2 = 2/1
- Keep, change, flipKeep the first fraction, change ÷ to ×, and flip the second fraction upside down:2/1 ÷ 1/3 = 2/1 × 3/1
- Multiply the tops, then the bottoms(2 × 3)/(1 × 1) = 6/1
Check: 6 × 1/3 = 2 ✓