Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "0.000000004" was replaced by "(000000004/1000000000)".

Step  1  :

                1    
 Simplify   —————————
            250000000

Equation at the end of step  1  :

          1    
  0 • —————————
      250000000

Step  2  :

Final result :

  0