Alright, let's work through 8644 times 6091 step by step
8644 × 6091 = 6091 × (8644)
+ 6091 × 4 giving us 24364
+ 6091 × 40 yielding 243640
+ 6091 × 600 resulting in 3654600
+ 6091 × 8000 that results in 48728000

= 52650604
