Solution - Simplification or other simple results

Step  1  :

            2
 Simplify   —
            7

Equation at the end of step  1  :

  2
  — ÷ 5 ÷ 9
  7

Step  2  :

         2      
 Divide  —  by  5
         7      

Equation at the end of step  2  :

   2
  —— ÷ 9
  35

Step  3  :

          2      
 Divide  ——  by  9
         35      

Final result :

   2            
  ——— = 0.00635 
  315