Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "3.75" was replaced by "(375/100)". 2 more similar replacement(s)

Step  1  :

            15
 Simplify   ——
            4 

Equation at the end of step  1  :

  525    15
  ——— -  ——
  100    4 

Step  2  :

            21
 Simplify   ——
            4 

Equation at the end of step  2  :

  21    15
  —— -  ——
  4     4 

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:

 21 - (15)     3
 —————————  =  —
     4         2

Final result :

  3           
  — = 1.50000 
  2