Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "0.1" was replaced by "(1/10)". 2 more similar replacement(s)

Step  1  :

             1
 Simplify   ——
            10

Equation at the end of step  1  :

         4            1
  (0 -  ———) • (0 -  ——)
        100          10

Step  2  :

             1
 Simplify   ——
            25

Equation at the end of step  2  :

         1    -1
  (0 -  ——) • ——
        25    10

Step  3  :

Final result :

   1            
  ——— = 0.00400 
  250