Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "^-7" was replaced by "^(-7)".

(2): "2.40380021" was replaced by "(240380021/100000000)".

Step  1  :

 1.1     10 = 2•5

(10)^-7 = (2•5)^(-7) = (2)^(-7) • (5)^(-7)

Equation at the end of step  1  :

        240380021
  0 -  (————————— • ((2)(-7)•(5)(-7)))
        100000000

Step  2  :

            240380021
 Simplify   —————————
            100000000

Equation at the end of step  2  :

        240380021
  0 -  (————————— • ((2)(-7)•(5)(-7)))
        100000000

Step  3  :

Multiplying exponents :

 3.1    2⁸  multiplied by  2⁷   = 2^{(8 + 7)} = 2¹⁵

Multiplying exponents :

 3.2    5⁸  multiplied by  5⁷   = 5^{(8 + 7)} = 5¹⁵

Equation at the end of step  3  :

       (7•73•470411)
  0 -  —————————————
         (215•515)   

Step  4  :

Final result :

  ( -7•73•470411)                                   
  ——————————————— = -2.40380 • 10-7 
     (215•515)