Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "^-18" was replaced by "^(-18)".

Step  1  :

 1.1     10 = 2•5

(10)^-18 = (2•5)^(-18) = (2)^(-18) • (5)^(-18)

Equation at the end of step  1  :

  1 • ((2)(-18)•(5)(-18))

Step  2  :

Final result :

      1                                        
  ————————— = 10.00000 • 10-19 
  (218•518)