Solution - Simplification or other simple results

Step  1  :

             7
 Simplify   ——
            11

Equation at the end of step  1  :

   2   3     7
  (— • —) • ——
   7   2    11

Step  2  :

            3
 Simplify   —
            2

Equation at the end of step  2  :

   2   3     7
  (— • —) • ——
   7   2    11

Step  3  :

            2
 Simplify   —
            7

Equation at the end of step  3  :

   2   3     7
  (— • —) • ——
   7   2    11

Step  4  :

Final result :

   3           
  —— = 0.27273 
  11