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 \( \frac{3}{5} \) - \( \frac{6}{9} \)?
| -\(\frac{1}{15}\) | |
| 2 \( \frac{9}{12} \) | |
| 2 \( \frac{5}{45} \) | |
| 1 \( \frac{4}{10} \) |