Задание
Выберите дроби, которые можно привести к дроби со знаменателем \(\displaystyle 30\small.\)
- \(\displaystyle \frac{8}{15}\)
- \(\displaystyle \frac{4}{21}\)
- \(\displaystyle \frac{5}{6}\)
- \(\displaystyle \frac{2}{5}\)
- \(\displaystyle \frac{7}{12}\)