Step by step
- Write each number as a fraction2 1/3 = (2 × 3 + 1)/3 = 7/3
- The bottoms (denominators) already matchBoth have 3 on the bottom, so subtract the tops.
- Subtract the numerators (tops)7/3 − 2/3 = 5/3
- Write it as a mixed number5 ÷ 3 = 1 remainder 2, so 5/3 = 1 2/3
Check: 5/3 + 2/3 = 7/3 ✓