Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "0.04" was replaced by "(04/100)". 2 more similar replacement(s)

Step  1  :

             1
 Simplify   ——
            25

Equation at the end of step  1  :

   5     1
  ——— • ——
  100   25

Step  2  :

             1
 Simplify   ——
            20

Equation at the end of step  2  :

   1    1
  —— • ——
  20   25

Step  3  :

Final result :

   1            
  ——— = 0.00200 
  500