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 \( \frac{8}{2} \) - \( \frac{9}{8} \)?
| 2 \( \frac{3}{6} \) | |
| 2\(\frac{7}{8}\) | |
| \( \frac{1}{9} \) | |
| \( \frac{1}{8} \) |