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Every fracftion made of whole numbers is a rational number.

In fact, the definition of a rational number is any number

that can be written as a fraction made of whole numbers.

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Related Questions

Is -5 7ths a rational number?

Yes, it is.


What are rational numbers in mathematics?

A rational number is a number that can be expressed as a fraction. For example, the number 5 is a rational number because as a fraction it is 5/1. The number 0.5 is a rational number because as a fraction it is 1/2. The square root of 3 is not a rational number, as it can not be expressed as a simple fraction.


Why is -5 a rational number?

because every integer is a rational number


Is -1 over 5 a rational number?

A rational number is one that can be expressed as a fraction. -1/5 is a fraction, so yes.


Why is a rational number not an integer?

Any number that can be expressed as a fraction is a rational number including integers as for example 5 as an improper fraction is 5/1


What is 5 and 2 7ths as a fraction?

37/7


is 5 an rational number?

The number 5 is indeed a rational number. A rational number is one that is able to be written down as a simplified fraction. The number 5 would be written as 5/1.


Is 5 over 9 rational?

Yes. Any rational number divided by another rational number is also rational.


What is 2 and 5 7ths as an improper fraction?

19/7


Is -5 an integer and an rational number?

-5 is an integer and a rational number. Integers can be positive or negative. Rational numbers can be expressed as a fraction of integers.


Is negative 5 6ths irrational?

-5/6 is a rational number expressed as a fraction


Why aren't all rational numbers are integers?

Any number that can be expressed as a fraction is a rational number which includes integers because as for example 5 as a fraction is 5/1