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Rational numbers are numbers that can be written as a fraction. Irrational Numbers cannot be expressed as a fraction. All natural and whole numbers are rational.

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Q: What is a natural number that is not a rational number?
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Related questions

Is a natural number always a rational number?

A natural number is always a rational number .


Is every rational number a natural number?

No. 1/2 is a rational number but it is not a natural number.


Is one half a rational number or a natural number?

Rational: yes. Natural: no.


Give you a rational number that is a natural number?

All natural numbers are rational numbers.


Can a natural number be a rational number also?

All natural numbers are rational numbers.


What is the difference between a rational number and a natural number?

a rational number is different from a natural number because a rational number can be expressed as a fraction and natural numbers are just countinq numbers =D


What is a number that is a natural number and an irrational number?

Natural numbers are a part of rational numbers. All the natural numbers can be categorized in rational numbers like 1, 2,3 are also rational numbers.Irrational numbers are those numbers which are not rational and can be repeated as 0.3333333.


Can a number be both rational and natural?

Yes. All natural numbers are rational.


Is every whole number a natural integer and a rational number?

Every whole number is rational and an integer. But the "natural" numbers are definedas the counting numbers, so the negative whole numbers wouldn't qualify.No and yes: it is not a natural number but it is a rational number.


Is 7 rational or irrational?

7 is a rational number because whole numbers, integers, and natural numbers fit under rational and 7 is a natural number:)Yes.


Is a rational number not a natural number?

yes


Is 20 a irrational number?

No, it is a rational number, because all natural numbers are rational.