We're going to solve 4399 multiplied by 8979
4399 × 8979 = 8979 × (4399)
+ 8979 × 9 that results in 80811
+ 8979 × 90 that is equal 808110
+ 8979 × 300 giving us 2693700
+ 8979 × 4000 yielding 35916000

= 39498621
