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)".

(2): "0.3456" was replaced by "(3456/10000)".

Step  1  :

            216
 Simplify   ———
            625

Equation at the end of step  1  :

  216
 (———)-1
  625

Step  2  :

 2.1     216 = 23•33

(216)^-1 = (2³•3³)^(-1) = (2)^(-3) • (3)^(-3)  2.2     625 = 5⁴ (625)^-1 = (5⁴)^(-1) = (5)^(-4)

Final result :

     1 • 54  
  ———————————
  1 • (23•33)