Alright, let's work through 9105 times 8144 step by step
9105 × 8144 = 8144 × (9105)
+ 8144 × 5 what gives us 40720
+ 8144 × 00 that equals 0
+ 8144 × 100 yielding 814400
+ 8144 × 9000 producing 73296000

= 74151120
