Alright, let's work through 7599 times 2745 step by step
7599 × 2745 = 2745 × (7599)
+ 2745 × 9 that is equal 24705
+ 2745 × 90 that is equal 247050
+ 2745 × 500 that is equal 1372500
+ 2745 × 7000 what gives us 19215000

= 20859255
