Alright, let's work through 8001 times 1105 step by step
8001 × 1105 = 1105 × (8001)
+ 1105 × 1 giving us 1105
+ 1105 × 00 yielding 0
+ 1105 × 000 that equals 0
+ 1105 × 8000 yielding 8840000

= 8841105
