Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "0.487" was replaced by "(487/1000)".

Step  1  :

             487
 Simplify   ————
            1000

Equation at the end of step  1  :

    487
  (———— • k) • g
   1000

Step  2  :

Final result :

  487kg
  —————
  1000