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Замени частное двух чисел произведением делимого и числа, обратного делителю:

а) \(\cfrac{13}{14}:\cfrac{26}{35}=\) [ ];

б) \(-\cfrac{27}{25}:\cfrac{9}{5}=\) [ ];

в) \(\cfrac{12}{17}:\left(-\cfrac{5}{17}\right)=\) [ ];

г) \(-\cfrac{23}{20}:\left(-\cfrac{46}{55}\right)=\) [ ];

д) \(\cfrac{16}{35}:\left(-\cfrac{8}{7}\right)=\) [ ];

е) \(-\cfrac{11}{10}:\left(-\dfrac{22}{30}\right)=\) [ ];

ж) \(-\cfrac{28}{99}:\left(-\dfrac{14}{33}\right)=\) [ ];

з) \(\cfrac{71}{72}:\left(-\cfrac{71}{70}\right)=\) [ ].