Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "6.5" was replaced by "(65/10)". 2 more similar replacement(s)

Step  1  :

            13
 Simplify   ——
            2 

Equation at the end of step  1  :

  4225   13
  ———— • ——
  100    2 

Step  2  :

            169
 Simplify   ———
             4 

Equation at the end of step  2  :

  169   13
  ——— • ——
   4    2 

Step  3  :

Final result :

  2197             
  ———— = 274.62500 
   8