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 \( \frac{3}{6} \) - \( \frac{2}{10} \)?
| 2 \( \frac{7}{13} \) | |
| 2 \( \frac{5}{13} \) | |
| 1 \( \frac{6}{9} \) | |
| \(\frac{3}{10}\) |