Вычисли и запиши ответ
\(1\dfrac{5}{24}\cdot(-1\dfrac{14}{58})=-\dfrac{29\cdot72}{24\cdot58}= -\dfrac{\bcancel{29}^1\cdot\bcancel{72}^3}{\bcancel{24}^1\cdot\bcancel{58}^2}=-\dfrac32=-1\dfrac12=-1,5\) .

1. \(-2\dfrac{4}{7}\cdot4\dfrac{6}{9}=\) [ ];
2. \((-7\dfrac{2}{4})\cdot(-8\dfrac{2}{5})=\) [ ];
3. \(3\dfrac{3}{5}\cdot(-1\dfrac{1}{9})=\) [ ].