Is 0 a Rational, Irrational, Natural, Whole, Integer or Real Number?
Question: Is 0 a rational, irrational, natural, whole, integer or real number?
Let's understand the definition of real numbers, rational numbers, irrational numbers, natural numbers, whole numbers and integers
Answer: 0 is a rational number, whole number, integer, and a real number
Let's analyze the same as shown below
Real numbers include natural numbers, whole numbers, integers, rational numbers, and irrational numbers
Rational numbers are in the form of p/q, where p and q can be any integer and q ≠ 0
Irrational numbers are those real numbers that cannot be represented in the form of a ratio
An integer is a number with no decimal or fractional part, from the set of negative and positive numbers, including zero
Whole numbers include natural numbers (that begin from 1 onwards), along with 0
0 is a real number
The set of real numbers includes rational and irrational numbers
Hence, 0 is also a rational and irrational number
The set of rational numbers include all the integers and whole numbers
Hence, 0 is also an integer and a whole number
However, 0 is not a natural number as natural number begins from 1 till infinity