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 \( \frac{6}{6} \) - \( \frac{8}{14} \)?
| 2 \( \frac{1}{42} \) | |
| 2 \( \frac{1}{4} \) | |
| 2 \( \frac{7}{16} \) | |
| \(\frac{3857}{9000}\) |