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 \( \frac{2}{4} \) - \( \frac{2}{10} \)?
| \(\frac{3}{10}\) | |
| \( \frac{5}{11} \) | |
| \( \frac{5}{14} \) | |
| 2 \( \frac{2}{9} \) |