Solution - Simplification or other simple results

Step  1  :

            2
 Simplify   —
            3

Equation at the end of step  1  :

  5   2
  — • —
  9   3

Step  2  :

            5
 Simplify   —
            9

Equation at the end of step  2  :

  5   2
  — • —
  9   3

Step  3  :

Final result :

  10           
  —— = 0.37037 
  27