Alright, let's work through 2793 times 7522 step by step
2793 × 7522 = 7522 × (2793)
+ 7522 × 3 what gives us 22566
+ 7522 × 90 yielding 676980
+ 7522 × 700 giving us 5265400
+ 7522 × 2000 what gives us 15044000

= 21008946
