Alright, let's work through 8644 times 2610 step by step
8644 × 2610 = 2610 × (8644)
+ 2610 × 4 that results in 10440
+ 2610 × 40 giving us 104400
+ 2610 × 600 producing 1566000
+ 2610 × 8000 producing 20880000

= 22560840
