Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "0.0000195" was replaced by "(0000195/10000000)". 2 more similar replacement(s)

Step  1  :

               39  
 Simplify   ———————
            2000000

Equation at the end of step  1  :

     345         39  
  ———————— -  ———————
  10000000    2000000

Step  2  :

               69  
 Simplify   ———————
            2000000

Equation at the end of step  2  :

     69         39  
  ——————— -  ———————
  2000000    2000000

Step  3  :

Adding fractions which have a common denominator :

 3.1       Adding fractions which have a common denominator
Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:

 69 - (39)        3  
 —————————  =  ——————
  2000000      200000

Final result :

     3             
  —————— = 0.00002 
  200000