We're going to solve 4322 multiplied by 1816
4322 × 1816 = 1816 × (4322)
+ 1816 × 2 what gives us 3632
+ 1816 × 20 giving us 36320
+ 1816 × 300 yielding 544800
+ 1816 × 4000 what gives us 7264000

= 7848752
