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 \( \frac{6}{2} \) - \( \frac{8}{10} \)?
| \( \frac{7}{12} \) | |
| 2\(\frac{1}{5}\) | |
| \( \frac{1}{4} \) | |
| \( \frac{9}{10} \) |