Alright, let's work through 2533 times 2131 step by step
2533 × 2131 = 2131 × (2533)
+ 2131 × 3 that is equal 6393
+ 2131 × 30 giving us 63930
+ 2131 × 500 producing 1065500
+ 2131 × 2000 that equals 4262000

= 5397823
