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Subjects>Math>Math & Arithmetic

Is 7 over 9 a rational number?

Updated: 9/26/2023

Wiki User

∙ 7y ago

Best Answer

Yes, it is.

Wiki User

∙ 7y ago

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Q: Is 7 over 9 a rational number?

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Is 7divided by 9-9 a rational number?

It would depend on where you put the parentheses. 7/9 - 9 is a rational number 7/(9-9) is not even a number at all - surely not a rational number.

Is 1 and 2 sevenths rational?

Yes a rational number is one which can be represented by one integer over another (possibly the same) integer which cannot be zero. 1 2/7 = (1×7+2)/7 = 9/7 (as an improper fraction) 9/7 is one integer over another integer, so it is a rational number.

Is 9 over 2 a rational or irrational number?

Rational

Is the sum of 9 and 7 irrational?

No because 9+7 = 16 which is a rational number

Numbers that are rational but not integers?

There are an infinitely many amount. An integer is a whole number, e.g. the number 7. A rational number is one that can be written as a fraction. 7 is a rational number, because it can be written as 7/1. But the number 7/9 is rational, but not an integer because it is not a whole number.

Related questions

Is 7divided by 9-9 a rational number?

It would depend on where you put the parentheses. 7/9 - 9 is a rational number 7/(9-9) is not even a number at all - surely not a rational number.

Is 9 out of 7 a rational or an irrational number?

9 out of 7 is a rational number. A rational number is any number that can be expressed as a fraction where the numerator and denominator are integers, and the denominator is not zero. In this case, 9/7 can be simplified to 1.28571428571, which is a rational number.

Is 1 and 2 sevenths rational?

Yes a rational number is one which can be represented by one integer over another (possibly the same) integer which cannot be zero. 1 2/7 = (1×7+2)/7 = 9/7 (as an improper fraction) 9/7 is one integer over another integer, so it is a rational number.

Is 9 over 2 a rational or irrational number?

Rational

Is 5 over 9 rational?

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

Is 41 over 9 rational?

41/9 is a rational number because all fractions are rational numbers

Is the sum of 9 and 7 irrational?

No because 9+7 = 16 which is a rational number

Numbers that are rational but not integers?

There are an infinitely many amount. An integer is a whole number, e.g. the number 7. A rational number is one that can be written as a fraction. 7 is a rational number, because it can be written as 7/1. But the number 7/9 is rational, but not an integer because it is not a whole number.

Is the fraction 9 over 7 rational?

YES

Is 8 over 9 an irrational number?

Any addition, subtraction, multiplication, or division of rational numbers gives you a rational result. You can consider 8 over 9 as the division of 8 by 9, so the result is rational.

Is 9 over 41 a rational number?

Yes.

Is 9 over 10 a rational number?

Yes

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Is 7 over 9 a rational number?

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