# Is 23 a rational number?

Yes.

A rational number can be written as a fraction.

All common fractions, all terminating decimals (such as 3.875), all recurring decimals (such as 4.121212....), all integers (....-3, -2, -1, 0, 1, 2, 3....), all counting (whole) numbers (0, 1, 2, 3....), and all natural numbers (1, primes and composites) (1, 2, 3, 4,.....) are examples of rational numbers.

-The irrational numbers are the following real numbers:

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Yes, 23 is a rational number because it can be expressed as the quotient of two integers, where the denominator is not zero. In this case, 23 can be expressed as ( \frac{23}{1} ), where both 23 and 1 are integers. Therefore, 23 meets the criteria to be classified as a rational number.

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