We're going to solve 7891 multiplied by 4099
7891 × 4099 = 4099 × (7891)
+ 4099 × 1 resulting in 4099
+ 4099 × 90 resulting in 368910
+ 4099 × 800 what gives us 3279200
+ 4099 × 7000 producing 28693000

= 32345209
