Alright, let's work through 8643 times 4055 step by step
8643 × 4055 = 4055 × (8643)
+ 4055 × 3 that results in 12165
+ 4055 × 40 yielding 162200
+ 4055 × 600 that results in 2433000
+ 4055 × 8000 that equals 32440000

= 35047365
