Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "0.000004" was replaced by "(000004/1000000)".

Step  1  :

               1  
 Simplify   ——————
            250000

Equation at the end of step  1  :

         1  
  7 • ——————
      250000

Step  2  :

Final result :

     7             
  —————— = 0.00003 
  250000