Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "6.378" was replaced by "(6378/1000)".

Step  1  :

            3189
 Simplify   ————
            500 

Equation at the end of step  1  :

   3189
  (———— • k) • m
   500 

Step  2  :

Final result :

  3189km
  ——————
   500