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 \( \frac{3}{3} \) + \( \frac{6}{7} \)?
| 1\(\frac{6}{7}\) | |
| 2 \( \frac{1}{7} \) | |
| 2 \( \frac{5}{10} \) | |
| 1 \( \frac{2}{21} \) |