No problem, we've got 8803 and 9163 to multiply
8803 × 9163 = 9163 × (8803)
+ 9163 × 3 yielding 27489
+ 9163 × 00 what gives us 0
+ 9163 × 800 producing 7330400
+ 9163 × 8000 that is equal 73304000

= 80661889
