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 \( \frac{3}{3} \) - \( \frac{4}{5} \)?
| 2 \( \frac{3}{15} \) | |
| \( \frac{8}{15} \) | |
| \(\frac{1}{5}\) | |
| \( \frac{4}{10} \) |