# Rational Numbers Examples Square Root

**In contrast, the square root of 25 is a rational number because that has an exact value of 5, which can be written as a fraction.**

**Rational numbers examples square root**.
Unlike the examples above, not every square root of a number ends up being a nice and neat whole number.
The venn diagram below shows examples of all the different types of rational, irrational numbers including integers, whole numbers, repeating decimals and more.
3 2 = 9 and √9 = 3;

There are many ways to find the square root of any number: When these whole numbers are written in the form of ratio of whole numbers it is known as rational numbers. √(1/4) distribute the square root to numerator and denominator.

Only the square roots of square numbers. The number 8 is rational because it can be expressed as the fraction 8/1 (or the fraction 16/2). √81 is a rational number, as it can be simplified to 9 and can be expressed as 9/1.

0.7777777 is recurring decimals and is a rational number; 1/2 × 3/4 = (1×3)/(2×4) = 3/8. As it turns out, the square roots of most natural numbers are irrational.

Rational numbers are those numbers that can be expressed as a quotient (the result in a regular division equation) or in the format of a simple fraction. Even if you express the resulting number not as a fraction and it repeats infinitely, it can still be a rational number. Examples on square root of rational numbers.

1.5 is rational, because it can be written as the ratio 3/2. = 1 / √(2 ⋅ 2) step 3 : Divide the initial irrational number by the guessed number.