Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

 (1): "e9"   was replaced by   "e^9". 

(2): "2.8" was replaced by "(28/10)".

Step  1  :

            14
 Simplify   ——
            5 

Equation at the end of step  1  :

  14
  —— • e9
  5 

Step  2  :

Final result :

  14e9
  ————
   5