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 \( \frac{7}{6} \) + \( \frac{9}{14} \)?
| 2 \( \frac{3}{42} \) | |
| 1\(\frac{17}{21}\) | |
| 2 \( \frac{9}{18} \) | |
| 2 \( \frac{6}{42} \) |