Solution - Simplification or other simple results

Step  1  :

            1
 Simplify   —
            2

Equation at the end of step  1  :

  1
  — ÷ 5 ÷ 15 ÷ 1 ÷ 6
  2

Step  2  :

         1      
 Divide  —  by  5
         2      

Equation at the end of step  2  :

   1
  —— ÷ 15 ÷ 1 ÷ 6
  10

Step  3  :

          1      
 Divide  ——  by  15
         10      

Equation at the end of step  3  :

   1 
  ——— ÷ 1 ÷ 6
  150

Step  4  :

          1       
 Divide  ———  by  1
         150      

Equation at the end of step  4  :

   1 
  ——— ÷ 6
  150

Step  5  :

          1       
 Divide  ———  by  6
         150      

Final result :

   1            
  ——— = 0.00111 
  900