What is example rational in math algebra?

In algebra, a rational number is any number that can be expressed as the quotient or fraction of two integers, where the denominator is not zero. For example, the number ( \frac{3}{4} ) is rational because it can be formed by dividing the integer 3 by the integer 4. Similarly, the integer 2 can also be considered rational since it can be expressed as ( \frac{2}{1} ). In contrast, numbers like ( \sqrt{2} ) or ( \pi ) are not rational because they cannot be represented as a fraction of integers.