Solution - Simplification or other simple results

Step  1  :

            11
 Simplify   ——
            1 

Equation at the end of step  1  :

  3960    
  ———— +  (11 • 30)
  264     

Step  2  :

            15
 Simplify   ——
            1 

Equation at the end of step  2  :

  15 +  330

Step  3  :

Final result :

  345