Whole numbers
Whole numbers are a set of numbers that include all non-negative integers, including zero
Whole numbers are a set of numbers that include all non-negative integers, including zero. In other words, whole numbers consist of the counting numbers (1, 2, 3, …) along with zero (0). Whole numbers are always represented without any fractional or decimal parts.
The set of whole numbers can be represented by the mathematical notation W = {0, 1, 2, 3, …}. “W” stands for the set of whole numbers, and the ellipsis (…) indicates that the pattern continues indefinitely.
Whole numbers are widely used in various mathematical operations, such as addition, subtraction, multiplication, and division. They are fundamental in everyday calculations and provide a solid foundation for understanding other number systems, such as integers, fractions, and decimals.
It is important to note that whole numbers do not include negative integers or fractions. For example, -1, -2, -3, … are not considered whole numbers. Similarly, numbers like 1/2, 3/4, or 2.5 are not considered whole numbers because they have fractional or decimal parts.
In summary, whole numbers are a set of non-negative integers, including zero, that are used for counting and basic arithmetic operations. They do not include negative numbers or fractions.
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