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 \( \frac{5}{5} \) - \( \frac{3}{7} \)?
| \( \frac{1}{35} \) | |
| \(\frac{4}{7}\) | |
| \( \frac{2}{7} \) | |
| \( \frac{7}{12} \) |