Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "0.00000689" was replaced by "(00000689/100000000)".

Step  1  :

               689   
 Simplify   —————————
            100000000

Final result :

     689              
  ————————— = 0.00001 
  100000000