Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

 (1): "f2"   was replaced by   "f^2". 

Step  1  :

             411
 Simplify   ————
            1000

Equation at the end of step  1  :

                411
  ((f2) • d) • ————
               1000

Step  2  :

Final result :

  411f2d
  ——————
   1000