We're going to solve 7809 multiplied by 2535
7809 × 2535 = 2535 × (7809)
+ 2535 × 9 giving us 22815
+ 2535 × 00 that is equal 0
+ 2535 × 800 yielding 2028000
+ 2535 × 7000 that is equal 17745000

= 19795815
