Solution - Adding, subtracting and finding the least common multiple

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "990450.99" was replaced by "(99045099/100)".

Step  1  :

            99045099
 Simplify   ————————
              100   

Equation at the end of step  1  :

  99045099    
  ———————— -  450
    100       

Step  2  :

Rewriting the whole as an Equivalent Fraction :

 2.1   Subtracting a whole from a fraction

Rewrite the whole as a fraction using  100  as the denominator :

           450     450 • 100
    450 =  ———  =  —————————
            1         100   

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:

 99045099 - (450 • 100)     99000099
 ——————————————————————  =  ————————
          100                 100   

Final result :

  99000099                
  ———————— = 990000.99000 
    100