Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "0.399" was replaced by "(399/1000)".

Step  1  :

             399
 Simplify   ————
            1000

Equation at the end of step  1  :

   399
  ———— • 1000
  1000

Step  2  :

Final result :

  399