Solution - Simplification or other simple results

Step  1  :

            1
 Simplify   —
            8

Equation at the end of step  1  :

        5         1
  0 -  (— • (0 -  —))
        3         8

Step  2  :

            5
 Simplify   —
            3

Equation at the end of step  2  :

        5   -1
  0 -  (— • ——)
        3   8 

Step  3  :

Final result :

   5           
  —— = 0.20833 
  24