Alright, let's work through 2525 times 4201 step by step
2525 × 4201 = 4201 × (2525)
+ 4201 × 5 which equals 21005
+ 4201 × 20 giving us 84020
+ 4201 × 500 yielding 2100500
+ 4201 × 2000 resulting in 8402000

= 10607525
