Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "13.5" was replaced by "(135/10)".

Step  1  :

            27
 Simplify   ——
            2 

Equation at the end of step  1  :

      27
  4 • ——
      2 

Step  2  :

Final result :

  54