# What Is a Whole Number?

A whole number is a number that is not a fraction of a number, a percentage or has a decimal. If you have a number like 21.32, it has a whole number portion (21), but in itself, this number is not a whole number because it contains a fraction (.32). The term integer or natural number may be used to define a whole number.
whole number
NOUN [MATHEMATICS]
1.
one of the positive integers or zero; any of the numbers (0, 1, 2, 3, …).
2.
(loosely) integer.
Source: Dictionary.com
Whole numbers are the members of the set of positive integers including zero. They can as well be referred to simply as integers, or natural numbers. Examples of whole numbers include 1, 2, 3, 4, and 5. They are numbers which neither fraction nor decimal.
The term whole number is one you’ll find often in mathematics. You may also see the term integer or natural number used in the same manner. Essentially the definition of a whole number is based around what it doesn’t contain.
A whole number is a number without fractions; an integer. Whole numbers include 0, 1, 2, 3 and 4. These numbers can also be known as integers. A whole number has no fractional or decimal part.
A whole number is a number that you can count, starting at one and going as far up the number line as you can. It is not a fraction or a percentage, and 0 (zero) is not included.
A whole number is a number that is not a fraction or has any decimal points. It can be a positive or negative number or zero. Some examples of whole numbers are: 156, 375, and -795.
A whole number is a number without fractions or decimals. It is also called an integer. 0, 1, 2, 3, 4 and so on are whole numbers.
Top Related Searches
Explore this Topic
A whole number is a number without fractions; an integer. Whole numbers include 0, 1, 2, 3 and 4. These numbers can also be known as integers. A whole number has ...
Every integer is not a whole number, but every whole number is an integer. An integer is any number, positive, negative or zero, that is able to be represented ...
Integers ranging from zero to positive infinity that are listed one after the other are called consecutive whole numbers. Every two consecutive whole numbers has ...