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 \( \frac{5}{5} \) - \( \frac{5}{9} \)?
| 2 \( \frac{3}{11} \) | |
| \(\frac{4}{9}\) | |
| 2 \( \frac{5}{10} \) | |
| 2 \( \frac{8}{17} \) |