Alright, let's work through 2550 times 631 step by step
2550 × 631 = 631 × (2550)
+ 631 × 0 that results in 0
+ 631 × 50 that equals 31550
+ 631 × 500 producing 315500
+ 631 × 2000 which equals 1262000

= 1609050
