Solution - Adding, subtracting and finding the least common multiple

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "123456.45" was replaced by "(12345645/100)".

Step  1  :

            2469129
 Simplify   ———————
              20   

Equation at the end of step  1  :

  2469129    
  ——————— +  3454545
    20       

Step  2  :

Rewriting the whole as an Equivalent Fraction :

 2.1   Adding a whole to a fraction

Rewrite the whole as a fraction using  20  as the denominator :

               3454545     3454545 • 20
    3454545 =  ———————  =  ————————————
                  1             20     

Equivalent fraction : The fraction thus generated looks different but has the same value as the whole

Common denominator : The equivalent fraction and the other fraction involved in the calculation share the same denominator

Adding fractions that have a common denominator :

 2.2       Adding up the two equivalent fractions
Add the two equivalent fractions which now have a common denominator

Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:

 2469129 + 3454545 • 20     71560029
 ——————————————————————  =  ————————
           20                  20   

Final result :

  71560029                 
  ———————— = 3578001.45000 
     20