Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "2.4" was replaced by "(24/10)".

Step  1  :

            12
 Simplify   ——
            5 

Equation at the end of step  1  :

        12
  648 • ——
        5 

Step  2  :

Final result :

  7776              
  ———— = 1555.20000 
   5