Alright, let's work through 6156 times 8643 step by step
6156 × 8643 = 8643 × (6156)
+ 8643 × 6 producing 51858
+ 8643 × 50 what gives us 432150
+ 8643 × 100 that results in 864300
+ 8643 × 6000 yielding 51858000

= 53206308
