Вычислите: \(\frac{4}{15}+\frac{7}{15}\) . \(\frac{11}{15}\) . \(\frac{10}{15}\) . \(\frac{11}{30}\) . \(\frac{4}{14}\) .
Задание

Вычислите: \(\frac{4}{15}+\frac{7}{15}\) .

  • \(\frac{11}{15}\) .
  • \(\frac{10}{15}\) .
  • \(\frac{11}{30}\) .
  • \(\frac{4}{14}\) .