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 \( \frac{9}{6} \) - \( \frac{6}{8} \)?
| 1 \( \frac{1}{9} \) | |
| \(\frac{3}{4}\) | |
| 1 \( \frac{9}{24} \) | |
| 1 \( \frac{4}{10} \) |