Alright, let's work through 2590 times 5037 step by step
2590 × 5037 = 5037 × (2590)
+ 5037 × 0 what gives us 0
+ 5037 × 90 yielding 453330
+ 5037 × 500 that results in 2518500
+ 5037 × 2000 resulting in 10074000

= 13045830
