Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "10.2" was replaced by "(102/10)".

Step  1  :

            51
 Simplify   ——
            5 

Equation at the end of step  1  :

  51
 (——)18
  5 

Step  2  :

 2.1     51 = 3•17

(51)¹⁸ = (3•17)¹⁸ = 3¹⁸ • 17¹⁸

Final result :

  (318•1718)                                  
  —————————— = 1.42825 • 1018 
     518