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 \( \frac{6}{3} \) + \( \frac{2}{7} \)?
| 1 \( \frac{1}{5} \) | |
| 1 \( \frac{2}{21} \) | |
| 2 \( \frac{6}{13} \) | |
| 2\(\frac{2}{7}\) |