Solution - Adding, subtracting and finding the least common multiple

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "0.001235" was replaced by "(001235/1000000)". 2 more similar replacement(s)

Step  1  :

              247 
 Simplify   ——————
            200000

Equation at the end of step  1  :

    86035        247 
  ————————— +  ——————
  100000000    200000

Step  2  :

              17207 
 Simplify   ————————
            20000000

Equation at the end of step  2  :

    17207       247 
  ———————— +  ——————
  20000000    200000

Step  3  :

Calculating the Least Common Multiple :

 3.1    Find the Least Common Multiple

      The left denominator is :       20000000 

      The right denominator is :       200000 

      Least Common Multiple:
      20000000 

Calculating Multipliers :

 3.2    Calculate multipliers for the two fractions


    Denote the Least Common Multiple by  L.C.M 
    Denote the Left Multiplier by  Left_M 
    Denote the Right Multiplier by  Right_M 
    Denote the Left Deniminator by  L_Deno 
    Denote the Right Multiplier by  R_Deno 

   Left_M = L.C.M / L_Deno = 1

   Right_M = L.C.M / R_Deno = 100

Making Equivalent Fractions :

 3.3      Rewrite the two fractions into equivalent fractions

Two fractions are called equivalent if they have the same numeric value.

For example :  1/2   and  2/4  are equivalent,  y/(y+1)²   and  (y²+y)/(y+1)³  are equivalent as well.

To calculate equivalent fraction , multiply the Numerator of each fraction, by its respective Multiplier.

   L. Mult. • L. Num.        17207 
   ——————————————————  =   ————————
         L.C.M             20000000

   R. Mult. • R. Num.      247 • 100
   ——————————————————  =   —————————
         L.C.M             20000000 

Adding fractions that have a common denominator :

 3.4       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:

 17207 + 247 • 100       41907 
 —————————————————  =  ————————
     20000000          20000000

Final result :

    41907            
  ———————— = 0.00210 
  20000000