Alright, let's work through 4519 times 2157 step by step
4519 × 2157 = 2157 × (4519)
+ 2157 × 9 that equals 19413
+ 2157 × 10 that is equal 21570
+ 2157 × 500 producing 1078500
+ 2157 × 4000 that results in 8628000

= 9747483
