We're going to solve 6823 multiplied by 1886
6823 × 1886 = 1886 × (6823)
+ 1886 × 3 giving us 5658
+ 1886 × 20 giving us 37720
+ 1886 × 800 which equals 1508800
+ 1886 × 6000 what gives us 11316000

= 12868178
