Examples of Rational Numbers are 2, 4.5, 2/3, -8/7, -7.2 etc. Rational Numbers also include fractions and decimals unlike integers. This article will explore the definition, example, properties, operations of rational numbers, and their applications in the real world. What are rational numbers. Learn the concept of rational numbers and how to find rational numbers explained with properties, types, Solved Examples and Diagram Rational numbers are the numbers that can be written in the form of p/q, where q is not equal to zero. Learn its definition, properties along with solved examples in detail at beGalileo. Rational numbers include integers (like -3, 0, 7) and fractions (like 1/2 , −3/4). They can be positive or negative and may have whole numbers or decimals in their fractional representation.