Solution - Simplification or other simple results

Step  1  :

             9
 Simplify   ——
            25

Equation at the end of step  1  :

   9
  —— ÷ 3 ÷ 5
  25

Step  2  :

          9      
 Divide  ——  by  3
         25      

Equation at the end of step  2  :

   3
  —— ÷ 5
  25

Step  3  :

          3      
 Divide  ——  by  5
         25      

Final result :

   3            
  ——— = 0.02400 
  125