Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "42.3" was replaced by "(423/10)".

Step  1  :

            423
 Simplify   ———
            10 

Equation at the end of step  1  :

       423
  25 • ———
       10 

Step  2  :

Final result :

  2115              
  ———— = 1057.50000 
   2