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 \( \frac{4}{3} \) - \( \frac{4}{7} \)?
| \( \frac{1}{10} \) | |
| \(\frac{16}{21}\) | |
| 1 \( \frac{6}{13} \) | |
| 1 \( \frac{3}{21} \) |