Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "16.2" was replaced by "(162/10)".

Step  1  :

            81
 Simplify   ——
            5 

Equation at the end of step  1  :

      81
  9 • ——
      5 

Step  2  :

Final result :

  729             
  ——— = 145.80000 
   5