Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "5.5" was replaced by "(55/10)". 2 more similar replacement(s)

Step  1  :

            11
 Simplify   ——
            2 

Equation at the end of step  1  :

  165   11
  ——— • ——
  10    2 

Step  2  :

            33
 Simplify   ——
            2 

Equation at the end of step  2  :

  33   11
  —— • ——
  2    2 

Step  3  :

Final result :

  363            
  ——— = 90.75000 
   4