$\dfrac{1,6}{4} = $

$(-72) \div9 = $

$\dfrac{0,9}{-3} = $

$\dfrac{110}{-11} = $

$44 \div (-4) = $

$ \dfrac{-63}{-3} = $

$ \dfrac{-3,6}{-3} = $

$\dfrac{-13,2}{4} = $

$\dfrac{-10,2}{3} = $

$ \dfrac{-56}{-7} = $