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 \( \frac{2}{6} \) + \( \frac{4}{12} \)?
| \( \frac{7}{11} \) | |
| 2 \( \frac{7}{13} \) | |
| \(\frac{2}{3}\) | |
| 1 \( \frac{1}{7} \) |