Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "4.15" was replaced by "(415/100)".

Step  1  :

            83
 Simplify   ——
            20

Equation at the end of step  1  :

  83
  —— • 106
  20

Step  2  :

Final result :

  4399             
  ———— = 439.90000 
   10