39. Вычислите: 5/7 − 9/16 : 21/26

Question

\(\frac57-\frac{9}{16}:\frac{21}{26}=\frac57-\frac{39}{56}=\frac1{56}\).

Ответ: \(\frac1{56}\).

Accepted Answer

\(\frac57-\frac{9}{16}:\frac{21}{26}=\frac57-\frac{39}{56}=\frac1{56}\).

Ответ: \(\frac1{56}\).