Сократите на 3 дробь \(\frac{21}{27} .\) \(\frac{7}{9}\) \(\frac{9}{7}\) \(\frac{3}{9}\)
Задание

Сократите на 3 дробь \(\frac{21}{27} .\)

  • \(\frac{7}{9}\)
  • \(\frac{9}{7}\)
  • \(\frac{3}{9}\)