Alright, let's work through 5639 times 627 step by step
5639 × 627 = 627 × (5639)
+ 627 × 9 resulting in 5643
+ 627 × 30 giving us 18810
+ 627 × 600 giving us 376200
+ 627 × 5000 which equals 3135000

= 3535653
