Alright, let's work through 7985 times 1163 step by step
7985 × 1163 = 1163 × (7985)
+ 1163 × 5 that is equal 5815
+ 1163 × 80 what gives us 93040
+ 1163 × 900 which equals 1046700
+ 1163 × 7000 yielding 8141000

= 9286555
