Learn the concept of whole numbers with definition, differences with natural numbers, and examples. Whole numbers include all natural numbers and 0. They are real numbers that do not include fractions, decimals, and negative integers. Learn everything about whole numbers with definition in this article. Hence, integers include both positive and negative numbers including 0. Real numbers are the set of all these types of numbers, i.e., natural numbers, whole numbers, integers and fractions. The complete set of natural numbers along with ‘0’ are called whole numbers. The examples are: 0, 11, 25, 36, 999, 1200, etc. Learn more about numbers here. Explore the concept of whole numbers with easy definitions, key properties, and basic operations like addition, subtraction, and multiplication. Learn with solved examples and boost your math skills!