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 \( \frac{4}{6} \) - \( \frac{4}{8} \)?
| \( \frac{5}{9} \) | |
| \(\frac{1}{6}\) | |
| 1 \( \frac{7}{14} \) | |
| 1 \( \frac{9}{12} \) |