We're going to solve 4207 multiplied by 4008
4207 × 4008 = 4008 × (4207)
+ 4008 × 7 producing 28056
+ 4008 × 00 what gives us 0
+ 4008 × 200 yielding 801600
+ 4008 × 4000 that results in 16032000

= 16861656
