Задание
Вычисли и запиши ответы
- \(\dfrac 76 + \dfrac {14}{3} =\) [ ].
- \(\dfrac 1{19} + \dfrac {2}{57} =\) [ ].
- \(\dfrac {31}{8} + \dfrac {155}{56} =\) [ ].
- \(\dfrac {17}{21} + \dfrac {68}{84} =\) [ ].