Question

what is a rational number????​

Answer 1

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• A rational number is a number that can be express in the form of $p/q$

• For example, $3/5$

Answer 2

If a number is expressed in the form of p/q then it is a rational number.

Here p and q are integers, and q is not equal to 0. A rational number

should have a numerator and denominator. Examples: 10/2, 30/3, 100/5.

A rational number is a number that is expressed as the ratio of two integers, where the denominator should not be equal to zero, whereas an irrational number cannot be expressed in the form of fractions. Rational numbers are terminating decimals but irrational numbers are non-terminating.

Yes, 0 is a rational number because it is an integer, that can be written in any form such as 0/1, 0/2, where b is a non-zero integer. It can be written in the form: p/q = 0/1. Hence, we conclude that 0 is a rational number.