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 \( \frac{8}{5} \) - \( \frac{5}{9} \)?
| \( \frac{4}{8} \) | |
| \( \frac{6}{15} \) | |
| 2 \( \frac{8}{17} \) | |
| 1\(\frac{2}{45}\) |