Alright, let's work through 8589 times 7738 step by step
8589 × 7738 = 7738 × (8589)
+ 7738 × 9 that equals 69642
+ 7738 × 80 which equals 619040
+ 7738 × 500 yielding 3869000
+ 7738 × 8000 giving us 61904000

= 66461682
