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 \( \frac{8}{2} \) - \( \frac{3}{10} \)?
2 \( \frac{4}{12} \) | |
3\(\frac{7}{10}\) | |
2 \( \frac{3}{8} \) | |
\( \frac{1}{5} \) |