Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "2." was replaced by "(2/1)".

Step  1  :

            2
 Simplify   —
            1

Equation at the end of step  1  :

  2
  —
  8

Step  2  :

            1
 Simplify   —
            4

Final result :

  1           
  — = 0.25000 
  4