Alright, let's work through 8604 times 2573 step by step
8604 × 2573 = 2573 × (8604)
+ 2573 × 4 producing 10292
+ 2573 × 00 that is equal 0
+ 2573 × 600 what gives us 1543800
+ 2573 × 8000 that is equal 20584000

= 22138092
