Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "0.12" was replaced by "(12/100)".

Step  1  :

             3
 Simplify   ——
            25

Equation at the end of step  1  :

         3
  375 • ——
        25

Step  2  :

Final result :

  45