Alright, let's work through 2628 times 1002 step by step
2628 × 1002 = 1002 × (2628)
+ 1002 × 8 yielding 8016
+ 1002 × 20 yielding 20040
+ 1002 × 600 which equals 601200
+ 1002 × 2000 giving us 2004000

= 2633256
