Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "0.5" was replaced by "(5/10)".

Step  1  :

            1
 Simplify   —
            2

Equation at the end of step  1  :

   1           1
  (— • (4856 • —)) • 12
   4           2

Step  2  :

            1
 Simplify   —
            4

Equation at the end of step  2  :

   1
  (— • 2428) • 12
   4

Step  3  :

Final result :

  7284