Alright, let's work through 8581 times 6750 step by step
8581 × 6750 = 6750 × (8581)
+ 6750 × 1 giving us 6750
+ 6750 × 80 producing 540000
+ 6750 × 500 resulting in 3375000
+ 6750 × 8000 that results in 54000000

= 57921750
