Alright, let's work through 2793 times 7517 step by step
2793 × 7517 = 7517 × (2793)
+ 7517 × 3 that results in 22551
+ 7517 × 90 that results in 676530
+ 7517 × 700 giving us 5261900
+ 7517 × 2000 what gives us 15034000

= 20994981
