Alright, let's work through 8589 times 6416 step by step
8589 × 6416 = 6416 × (8589)
+ 6416 × 9 producing 57744
+ 6416 × 80 that equals 513280
+ 6416 × 500 that is equal 3208000
+ 6416 × 8000 that equals 51328000

= 55107024
