Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "^-3" was replaced by "^(-3)".

Step  1  :

            2
 Simplify   —
            3

Equation at the end of step  1  :

  2
 (—)-3
  3

Step  2  :

Final result :

  1 • 33
  ——————
  1 • 23