Solution - Simplification or other simple results

Step  1  :

            2
 Simplify   —
            3

Equation at the end of step  1  :

  1   2
  — • — ÷ 5 ÷ 6
  2   3

Step  2  :

         2      
 Divide  —  by  5
         3      

Equation at the end of step  2  :

  1    2
  — • —— ÷ 6
  2   15

Step  3  :

          2      
 Divide  ——  by  6
         15      

Equation at the end of step  3  :

  1    1
  — • ——
  2   45

Step  4  :

            1
 Simplify   —
            2

Equation at the end of step  4  :

  1    1
  — • ——
  2   45

Step  5  :

Final result :

   1           
  —— = 0.01111 
  90