Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

 (1): "d2"   was replaced by   "d^2". 

(2): "0.92" was replaced by "(92/100)".

Step  1  :

            23
 Simplify   ——
            25

Equation at the end of step  1  :

               23
  ((d2) • f) • ——
               25

Step  2  :

Final result :

  23d2f
  —————
   25