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\(\frac{7}{30}\) | |
| \( \frac{1}{30} \) | |
| 2 \( \frac{5}{10} \) | |
| 2 \( \frac{9}{16} \) |