Alright, let's work through 3589 times 1416 step by step
3589 × 1416 = 1416 × (3589)
+ 1416 × 9 producing 12744
+ 1416 × 80 yielding 113280
+ 1416 × 500 giving us 708000
+ 1416 × 3000 that equals 4248000

= 5082024
