Alright, let's work through 2550 times 506 step by step
2550 × 506 = 506 × (2550)
+ 506 × 0 what gives us 0
+ 506 × 50 giving us 25300
+ 506 × 500 giving us 253000
+ 506 × 2000 giving us 1012000

= 1290300
