## Are negative numbers rational?

### Yes, negative numbers are indeed rational numbers

Yes, negative numbers are indeed rational numbers.

A rational number is any number that can be expressed as a fraction of two integers, where the denominator is not zero. Negative numbers fit this definition since they can be written as a fraction with a negative integer in the numerator and 1 as the denominator. For example, -3/1 or -7/1 are both rational numbers.

In fact, all whole numbers and integers can be considered rational numbers since they can be expressed in fraction form with a denominator of 1. For example, 5 can be written as 5/1, which is a fraction and thus a rational number.

On the other hand, irrational numbers cannot be expressed as fractions. They include numbers such as π (pi) and √2 (the square root of 2). These numbers have infinite decimal representations with non-repeating digits and cannot be written as a fraction of integers.

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