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Some are and some aren't.

62 is real and rational.

1/3 is real and rational.

sqrt(2) is real and irrational.

(pi) is real and irrational.

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โˆ™ 2011-08-09 22:55:49
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Q: Are real numbers rational numbers
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Related questions

What rational numbers are real numbers?

All rational numbers are real numbers.


Are some rational numbers are not real numbers?

No. Rational numbers are numbers that can be written as a fraction. All rational numbers are real.


What is the relationship between real number and rational number?

Rational numbers form a proper subset of real numbers. So all rational numbers are real numbers but all real numbers are not rational.


Is all real numbers are rational?

No. Rational numbers are numbers that can be written as a fraction. All rationals are real, but not all real are rational.


What are example of both real and rational numbers?

All rational numbers are examples of numbers which are both rational and real.


Why the rational number 10 is also a real number?

Rational numbers are a proper subset of real numbers so all rational numbers are real numbers.


If a number is a real number then is it a rational number?

Not necessarily. All rational numbers are real, not all real numbers are rational.


Real numbers are not rational numbers?

Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction. NOt all real numbers are rational.


Which set is the intersection of real numbers and rational numbers?

The rational numbers, since it is a proper subset of the real numbers.


Is 0 an example of a rational number that is not a real number?

No. All rational numbers are real. Rational numbers are numbers that can be written as a fraction.


Is -3 a Real or rational or irrational or integer or whole or counting?

-3 is a real, rational, whole integer. But then, -- All integers are real rational whole numbers. -- All whole numbers are real rational integers. -- All rational numbers are real. -- All counting numbers are real, rational, whole integers.


Some real numbers are not rational numbers?

All real are rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.

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