Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "13.1" was replaced by "(131/10)". 2 more similar replacement(s)

Step  1  :

            131
 Simplify   ———
            10 

Equation at the end of step  1  :

  314   131
  ——— • ———
  10    10 

Step  2  :

            157
 Simplify   ———
             5 

Equation at the end of step  2  :

  157   131
  ——— • ———
   5    10 

Step  3  :

Final result :

  20567             
  ————— = 411.34000 
   50