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 \( \frac{3}{6} \) - \( \frac{8}{10} \)?
| 1 \( \frac{6}{12} \) | |
| -\(\frac{3}{10}\) | |
| 2 \( \frac{8}{17} \) | |
| 2 \( \frac{9}{16} \) |