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 \( \frac{3}{6} \) - \( \frac{3}{14} \)?
| \(\frac{2}{7}\) | |
| \( \frac{7}{13} \) | |
| 2 \( \frac{4}{42} \) | |
| 2 \( \frac{6}{42} \) |