Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "0.003981" was replaced by "(003981/1000000)".

Step  1  :

              3981 
 Simplify   ———————
            1000000

Final result :

    3981            
  ——————— = 0.00398 
  1000000