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 \( \frac{8}{3} \) - \( \frac{6}{7} \)?
| 1 \( \frac{9}{21} \) | |
| 1\(\frac{17}{21}\) | |
| 1 \( \frac{2}{5} \) | |
| \( \frac{4}{9} \) |