Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "0.000000012" was replaced by "(000000012/1000000000)".

Step  1  :

                3    
 Simplify   —————————
            250000000

Final result :

      3               
  ————————— = 0.00000 
  250000000