Solution - Simplification or other simple results

Step  1  :

            2
 Simplify   —
            3

Equation at the end of step  1  :

  5   2
  — • —
  6   3

Step  2  :

            5
 Simplify   —
            6

Equation at the end of step  2  :

  5   2
  — • —
  6   3

Step  3  :

Final result :

  5           
  — = 0.55556 
  9