$\dfrac{7}{9}\times 5$ =

$\dfrac{7}{3}\times\dfrac{5}{3}$ =

$\dfrac{17}{6}\times\dfrac{4}{13}$ =

$\dfrac{2}{7}\times\dfrac{6}{5}$ =

$\dfrac{11}{5}\times\dfrac{35}{10}$ =

$\dfrac{2}{3}\times\dfrac{2}{15}$ =

$\dfrac{7}{-13}\times\dfrac{-3}{2}$ =

$6 \times\dfrac{7}{14}$ =

$-3 \times\dfrac{4}{6}$ =

$\dfrac{11}{4}\times\dfrac{10}{8}$ =