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 \( \frac{6}{8} \) + \( \frac{6}{10} \)?
| 1\(\frac{7}{20}\) | |
| \( \frac{9}{40} \) | |
| 1 \( \frac{3}{40} \) | |
| \( \frac{6}{15} \) |