Alright, let's work through 9885 times 8086 step by step
9885 × 8086 = 8086 × (9885)
+ 8086 × 5 that is equal 40430
+ 8086 × 80 which equals 646880
+ 8086 × 800 giving us 6468800
+ 8086 × 9000 yielding 72774000

= 79930110
