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 \( \frac{7}{2} \) - \( \frac{2}{4} \)?
| \( \frac{6}{13} \) | |
| 2 \( \frac{3}{6} \) | |
| 3 | |
| 2 \( \frac{2}{11} \) |