Alright, let's work through 1053 times 4001 step by step
1053 × 4001 = 4001 × (1053)
+ 4001 × 3 that is equal 12003
+ 4001 × 50 that results in 200050
+ 4001 × 000 which equals 0
+ 4001 × 1000 producing 4001000

= 4213053
