Theory:

i) Proper fraction:
A proper fraction is a fraction where the value of the numerator will be lesser than the value of the denominator.
Example:
23,1213,5052
ii) Improper fraction:
An Improper fraction is a fraction where the value of the numerator will be greater than or equal to the value of the denominator.
Example:
76,21,11
iii) Mixed fraction:
A mixed fraction is a combination of a whole number and a proper fraction.
Example:
245,467,678
iv) Unit fraction:
Fractions which has numerator as \(1\) and denominator as any positive integer are unit fractions.
Example:
116,14,112