Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "4.5" was replaced by "(45/10)".

Step  1  :

            9
 Simplify   —
            2

Equation at the end of step  1  :

        9
  515 • —
        2

Step  2  :

Final result :

  4635              
  ———— = 2317.50000 
   2