Alright, let's work through 5382 times 522 step by step
5382 × 522 = 522 × (5382)
+ 522 × 2 that is equal 1044
+ 522 × 80 giving us 41760
+ 522 × 300 giving us 156600
+ 522 × 5000 resulting in 2610000

= 2809404
