Answer:
In mathematics, a rational number is a number that can be written as a fraction. Rational numbers are all real numbers, and can be positive or negative.
An integer is a number that can be written without a fractional component. For example, 21, 4, 0, and −2048 are integers, while 9.75, 512, and √2 are not.
whole numbers are the basic counting numbers 0, 1, 2, 3, 4, 5, 6, … and so on
Counting numbers are the set of numbers that we use to learn how to count. 1, 2, 3, 4, 5, and so on. Sometimes they are also referred to as positive integers.
