Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "0.000002" was replaced by "(000002/1000000)".

Step  1  :

               1  
 Simplify   ——————
            500000

Equation at the end of step  1  :

              1  
  250000 • ——————
           500000

Step  2  :

Final result :

  250000           
  —————— = 0.50000 
  500000