Alright, let's work through 7843 times 2813 step by step
7843 × 2813 = 2813 × (7843)
+ 2813 × 3 resulting in 8439
+ 2813 × 40 that results in 112520
+ 2813 × 800 what gives us 2250400
+ 2813 × 7000 that results in 19691000

= 22062359
