56:4*1000-382 60*50+30-17*9 1780+(4050-86*7) (4784+1216):100:4

Question

56:4*1000-382 60*50+30-17*9 1780+(4050-86*7) (4784+1216):100:4

Answer 1

56:4*1000-382=13618; 60*50+30-17*9=2877; 1780+(4050-86*7)=5228; (4784+1216):100:4=15.