Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "19.5" was replaced by "(195/10)".

Step  1  :

            39
 Simplify   ——
            2 

Equation at the end of step  1  :

      39
  4 • ——
      2 

Step  2  :

Final result :

  78