Найди значение выражения

1. \(\left(\dfrac{16}{27}-\dfrac{5}{9}\right)\cdot\dfrac{3}{10}=\) [ ].

2. \(\dfrac{16}{27}-\dfrac{5}{9}\cdot\dfrac{3}{10}=\) [ ].

3. \(\left(6-2\dfrac{2}{7}\cdot1\dfrac{5}{44}\right)\cdot2\dfrac{17}{19}=\) [ ].