Alright, let's work through 2508 times 4515 step by step
2508 × 4515 = 4515 × (2508)
+ 4515 × 8 what gives us 36120
+ 4515 × 00 which equals 0
+ 4515 × 500 which equals 2257500
+ 4515 × 2000 yielding 9030000

= 11323620
