Solution - Adding, subtracting and finding the least common multiple

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "3.8" was replaced by "(38/10)". 3 more similar replacement(s)

Step  1  :

            19
 Simplify   ——
            5 

Equation at the end of step  1  :

   186     6     19
  (——— -  ——) -  ——
   10     10     5 

Step  2  :

            3
 Simplify   —
            5

Equation at the end of step  2  :

   186    3     19
  (——— -  —) -  ——
   10     5     5 

Step  3  :

            93
 Simplify   ——
            5 

Equation at the end of step  3  :

   93    3     19
  (—— -  —) -  ——
   5     5     5 

Step  4  :

Adding fractions which have a common denominator :

 4.1       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:

 93 - (3)     18
 ————————  =  ——
    5         1 

Equation at the end of step  4  :

  18    19
  —— -  ——
  1     5 

Step  5  :

Rewriting the whole as an Equivalent Fraction :

 5.1   Subtracting a fraction from a whole

Rewrite the whole as a fraction using  5  as the denominator :

           18     18 • 5
     18 =  ——  =  ——————
           1        5   

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 :

 5.2       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:

 18 • 5 - (19)     71
 —————————————  =  ——
       5           5 

Final result :

  71            
  —— = 14.20000 
  5