Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "39.3" was replaced by "(393/10)". 2 more similar replacement(s)

Step  1  :

            393
 Simplify   ———
            10 

Equation at the end of step  1  :

  509    393
  ——— +  ———
  10     10 

Step  2  :

            509
 Simplify   ———
            10 

Equation at the end of step  2  :

  509    393
  ——— +  ———
  10     10 

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:

 509 + 393     451
 —————————  =  ———
    10          5 

Final result :

  451            
  ——— = 90.20000 
   5