Solution - Simplification or other simple results

Step  1  :

            1
 Simplify   —
            2

Equation at the end of step  1  :

  3   1
  — • —
  8   2

Step  2  :

            3
 Simplify   —
            8

Equation at the end of step  2  :

  3   1
  — • —
  8   2

Step  3  :

Final result :

   3           
  —— = 0.18750 
  16