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  :

            103162
 Simplify   ——————
             189  

Equation at the end of step  1  :

               103162
  ((f2) • d) • ——————
                189  

Step  2  :

Final result :

  (2•51581f2d)
  ————————————
      189