Fractions must share a common denominator in order to be added or subtracted. The common denominator is the least common multiple of all the denominators.
What is \( \frac{2}{3} \) - \( \frac{9}{11} \)?
| 2 \( \frac{7}{15} \) | |
| -\(\frac{5}{33}\) | |
| 2 \( \frac{5}{33} \) | |
| 1 \( \frac{9}{33} \) |