Alright, let's work through 9999 times 8864 step by step
9999 × 8864 = 8864 × (9999)
+ 8864 × 9 giving us 79776
+ 8864 × 90 that results in 797760
+ 8864 × 900 resulting in 7977600
+ 8864 × 9000 yielding 79776000

= 88631136
