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): "6.7235" was replaced by "(67235/10000)".

Step  1  :

 1.1     10 = 2•5

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

Equation at the end of step  1  :

  67235
  ————— • ((2)(-7)•(5)(-7))
  10000

Step  2  :

            13447
 Simplify   —————
            2000 

Equation at the end of step  2  :

  13447
  ————— • ((2)(-7)•(5)(-7))
  2000 

Step  3  :

Multiplying exponents :

 3.1    2⁴  multiplied by  2⁷   = 2^{(4 + 7)} = 2¹¹

Multiplying exponents :

 3.2    5³  multiplied by  5⁷   = 5^{(3 + 7)} = 5¹⁰

Final result :

  (7•17•113)                                  
  —————————— = 6.72350 • 10-7 
  (211•510)