We're going to solve 8641 multiplied by 8002
8641 × 8002 = 8002 × (8641)
+ 8002 × 1 resulting in 8002
+ 8002 × 40 yielding 320080
+ 8002 × 600 what gives us 4801200
+ 8002 × 8000 which equals 64016000

= 69145282
