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 \( \frac{8}{4} \) - \( \frac{5}{10} \)?
| \( \frac{2}{20} \) | |
| \( \frac{9}{16} \) | |
| 1\(\frac{1}{2}\) | |
| 1 \( \frac{8}{17} \) |