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Is 2.3 a rational number

Updated: 10/17/2024

Wiki User

∙ 7y ago

Best Answer

Yes, since it can be written as a fraction (or ratio, the reason for the word rational)

-2.3 = -23/10

Wiki User

∙ 15y ago

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Q: Is 2.3 a rational number

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Still have questions?

Is negative 23 a rational number?

-23 is a rational number

Is 23 an integer or rational number?

An integer is a whole number. For instance, 1, 2, 3... There is no decimal part. So 23 is an integer. A rational number is a number that can be written as a/b. 23 can be written as 23/1, so 23 is a rational number. Thus, 23 is BOTH an integer and a rational number.

Is 22 over 23 a rational number?

Yes 22/23 is rational because any number that can be expressed as a fraction is a rational number

Is 0.79 and the square root of 23 rational number?

0.79 is a rational number but the square root of 23 is an irrational number

Is 8 over 23 rational?

8/23 is a rational number because all fractions and integers are rational numbers

What are all the names that apply to 23?

23 is an odd number 23 is a rational number 23 is a prime number

Is 8 ot of 23 rational?

The number 8 out of 23 is a rational. This is used in math.

Is -23 a rational or irrational number?

Irrational

Is 9 23 a rational number?

Yes, it is.

Is 23 over 0 a rational number?

No.

is 17/23 an rational number?

Yes

Is 11.5 a rational number?

Yes. It's the ratio of 23 to 2.

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Is 2.3 a rational number?

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