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 \( \frac{9}{2} \) - \( \frac{2}{8} \)?
| 2 \( \frac{1}{10} \) | |
| 1 \( \frac{9}{17} \) | |
| 4\(\frac{1}{4}\) | |
| 1 \( \frac{6}{9} \) |