Fractions Formulas, Important Facts, Shortcuts, Questions and Answers FRACTION : A fraction is a quantity which expresses a part of the whole. Type of Fractions : 1. Proper Fraction : A fraction, whose numerator is less than its denominator, is called a proper fraction. 2. Improper Fraction : A fraction, whose numerator is greater than or equal to its … [Read more...] about Fractions Formulas