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 \( \frac{5}{2} \) + \( \frac{2}{4} \)?
| \( \frac{1}{7} \) | |
| 2 \( \frac{2}{11} \) | |
| 3 | |
| 1 \( \frac{8}{4} \) |