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 \( \frac{7}{2} \) - \( \frac{6}{6} \)?
| 2\(\frac{1}{2}\) | |
| \( \frac{7}{11} \) | |
| \( \frac{7}{6} \) | |
| \( \frac{9}{18} \) |