Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "62.2" was replaced by "(622/10)".

Step  1  :

            311
 Simplify   ———
             5 

Equation at the end of step  1  :

  311
  ——— • 10
   5 

Step  2  :

Final result :

  622