No problem, we've got 2576 and 5023 to multiply
2576 × 5023 = 5023 × (2576)
+ 5023 × 6 that is equal 30138
+ 5023 × 70 yielding 351610
+ 5023 × 500 what gives us 2511500
+ 5023 × 2000 which equals 10046000

= 12939248
