Solution - Simplification or other simple results

Step  1  :

            3
 Simplify   —
            4

Equation at the end of step  1  :

  2   3
  — • —
  9   4

Step  2  :

            2
 Simplify   —
            9

Equation at the end of step  2  :

  2   3
  — • —
  9   4

Step  3  :

Final result :

  1           
  — = 0.16667 
  6