Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "8.1" was replaced by "(81/10)". 2 more similar replacement(s)

Step  1  :

            81
 Simplify   ——
            10

Equation at the end of step  1  :

  81   81
  —— • ——
  10   10

Step  2  :

            81
 Simplify   ——
            10

Equation at the end of step  2  :

  81   81
  —— • ——
  10   10

Step  3  :

Final result :

  6561            
  ———— = 65.61000 
  100