\(\left(0,75\times64-32\times2\times\frac{3}{4}\right):\left(0,25\times19\times2\times2017\right)\)
= \(\left[64\times\left(0,75-\frac{3}{4}\right)\right]:\left(0,25\times19\times2\times2017\right)\)
= \(\left(64\times0\right):\left(0,25\times19\times2\times2017\right)\)
= \(0:\left(0,25\times19\times2\times2017\right)\)
= \(0\)