Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "31.4" was replaced by "(314/10)".

Step  1  :

            157
 Simplify   ———
             5 

Equation at the end of step  1  :

  157
  ———
   5 

Step  2  :

                   157
 Divide  1256  by  ———
                    5 

Final result :

  40