89846:8,9386:2, 907*9-852:3,840*6,8*(739+564),9*(1 010-235).

Question

89846:8,9386:2, 907*9-852:3,840*6,8*(739+564),9*(1 010-235).

Answer 1

89846:8=11230,75

9386:2=4693

907*9-852:3=7879

840*6=5040
8*(739+564)=10424
9*(1010-235)=6975