Question

Is zero a rational numbers? Can you write it in the form $\frac{p}{q}$, where $p$ and $q$ are integers and $q\ne 0$?

Answer 1

We can write

$0=\frac{0}{1}$

yes, zero is a rational number as it can be written as $\frac{p}{q},$ where p and q are integers.

Here, $0$ and $1$ are integers.

[In mathematics, a rational number is any number that can be expressed in the form of $\frac{p}{q}$ where $p$ and $q$ are integers, with the denominator ${}^{\prime }{q}^{\prime }$. Since $q\ne 0$.]