Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "0.08" was replaced by "(08/100)".

Step  1  :

             2
 Simplify   ——
            25

Equation at the end of step  1  :

  42
  ——
  25

Step  2  :

                  2
 Divide  64  by  ——
                 25

Final result :

  800