Alright, let's work through 2051 times 4507 step by step
2051 × 4507 = 4507 × (2051)
+ 4507 × 1 what gives us 4507
+ 4507 × 50 that is equal 225350
+ 4507 × 000 yielding 0
+ 4507 × 2000 resulting in 9014000

= 9243857
