No problem, we've got 2582 and 5004 to multiply
2582 × 5004 = 5004 × (2582)
+ 5004 × 2 yielding 10008
+ 5004 × 80 which equals 400320
+ 5004 × 500 resulting in 2502000
+ 5004 × 2000 that is equal 10008000

= 12920328
