Вычислите: \(\dfrac{2}{7}\cdot \dfrac{14}{31}\) \(\dfrac{4}{31}\) \(\dfrac{3}{31}\) \(\dfrac{2}{31}\) \(\dfrac{5}{31}\)
Задание

Вычислите: \(\dfrac{2}{7}\cdot \dfrac{14}{31}\)

  • \(\dfrac{4}{31}\)
  • \(\dfrac{3}{31}\)
  • \(\dfrac{2}{31}\)
  • \(\dfrac{5}{31}\)