Alright, let's work through 2574 times 2015 step by step
2574 × 2015 = 2015 × (2574)
+ 2015 × 4 which equals 8060
+ 2015 × 70 resulting in 141050
+ 2015 × 500 yielding 1007500
+ 2015 × 2000 which equals 4030000

= 5186610
