Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "0.75" was replaced by "(75/100)". 2 more similar replacement(s)

Step  1  :

            3
 Simplify   —
            4

Equation at the end of step  1  :

  525    3
  ——— -  —
  100    4

Step  2  :

            21
 Simplify   ——
            4 

Equation at the end of step  2  :

  21    3
  —— -  —
  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 - (3)     9
 ————————  =  —
    4         2

Final result :

  9           
  — = 4.50000 
  2