Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "^-1" was replaced by "^(-1)".

Step  1  :

 1.1     1728 = 26•33

(1728)^-1 = (2⁶•3³)^(-1) = (2)^(-6) • (3)^(-3)

Equation at the end of step  1  :

Step  2  :

            1         
 Divide  ———————  by  3
         (26•33)      

Multiplying exponents :

 2.1    3³  multiplied by  3¹   = 3^{(3 + 1)} = 3⁴

Final result :

    1            
  ———— = 0.00019 
  5184