Solution - Simplification or other simple results

Step  1  :

            15
 Simplify   ——
            22

Equation at the end of step  1  :

  15
  —— ÷ 9 ÷ 10
  22

Step  2  :

         15      
 Divide  ——  by  9
         22      

Equation at the end of step  2  :

   5
  —— ÷ 10
  66

Step  3  :

          5      
 Divide  ——  by  10
         66      

Final result :

   1            
  ——— = 0.00758 
  132