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 \( \frac{9}{6} \) - \( \frac{9}{14} \)?
| \(\frac{6}{7}\) | |
| 1 \( \frac{8}{15} \) | |
| 2 \( \frac{5}{42} \) | |
| 1 \( \frac{3}{42} \) |