We're going to solve 4005 multiplied by 6740
4005 × 6740 = 6740 × (4005)
+ 6740 × 5 that is equal 33700
+ 6740 × 00 yielding 0
+ 6740 × 000 what gives us 0
+ 6740 × 4000 what gives us 26960000

= 26993700
