We're going to solve 8729 multiplied by 1868
8729 × 1868 = 1868 × (8729)
+ 1868 × 9 giving us 16812
+ 1868 × 20 what gives us 37360
+ 1868 × 700 what gives us 1307600
+ 1868 × 8000 giving us 14944000

= 16305772
