Solution - Simplification or other simple results

Step  1  :

             8
 Simplify   ——
            11

Equation at the end of step  1  :

   1   5     8
  (— • —) • ——
   4   9    11

Step  2  :

            5
 Simplify   —
            9

Equation at the end of step  2  :

   1   5     8
  (— • —) • ——
   4   9    11

Step  3  :

            1
 Simplify   —
            4

Equation at the end of step  3  :

   1   5     8
  (— • —) • ——
   4   9    11

Step  4  :

Final result :

  10           
  —— = 0.10101 
  99