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 \( \frac{8}{6} \) + \( \frac{9}{10} \)?
| 2 \( \frac{5}{8} \) | |
| 1 \( \frac{6}{14} \) | |
| 1 \( \frac{4}{9} \) | |
| 2\(\frac{7}{30}\) |