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 \( \frac{9}{4} \) + \( \frac{5}{12} \)?
| \( \frac{5}{9} \) | |
| 2\(\frac{2}{3}\) | |
| \( \frac{6}{13} \) | |
| 1 \( \frac{5}{12} \) |