Alright, let's work through 4219 times 2099 step by step
4219 × 2099 = 2099 × (4219)
+ 2099 × 9 what gives us 18891
+ 2099 × 10 giving us 20990
+ 2099 × 200 that is equal 419800
+ 2099 × 4000 what gives us 8396000

= 8855681
