https://www.wikihow.com › Tell-if-a-Number-Is-Rational-or-Irrational

After the decimal point of an irrational number, there are endless non-repeating digits. Identifying an irrational number is simple! Check to see if it can be expressed as a fraction, where p and q are integers and q ≠ 0. If it can’t, then it’s an irrational number. For example, √2 (the square root of 2) is irrational. When ...

https://www.calculatorschool.com › Numbers › RationalandIrrationalNumber.aspx

The rational number calculator is an online tool that identifies the given number is rational or irrational. It takes a numerator and denominator to check a fraction , index value and a number in case of a root value.

https://www.symbolab.com › solver › rational-number-calculator

Free Rational Number Calculator - Identify whether a number is rational or irrational step-by-step

https://www.wolframalpha.com › examples › mathematics › numbers › irrational-numbers

Irrational Numbers. Learn about and do arithmetic with irrational numbers. Compute the properties of an irrational number: sqrt (13) Identification of Irrationals. Differentiate between irrational numbers and other number types. Determine whether a number is irrational: Is cbrt (3) an irrational number? is (sqrt (8)-sqrt (2))^2 irrational?

https://www.allmath.com › rational-and-irrational.php

Rational or Irrational calculator finds the nature of the number either it is rational or irrational by dividing the numbers or taking the square root.

https://conversioncalculator.org › rational-or-irrational-calculator

A rational number calculator is an online tool that identifies the given number as rational or irrational. It takes the numerator and denominator to check a fraction, index value, and number in the case of a root value.

https://www.mathsisfun.com › irrational-numbers

Irrational Numbers. An Irrational Number is a real number that cannot be written as a simple fraction: 1.5 is rational, but π is irrational. Irrational means not Rational (no ratio) Let's look at what makes a number rational or irrational ... Rational Numbers. A Rational Number can be written as a Ratio of two integers (ie a simple fraction).

https://www.mathsisfun.com › numbers › irrational-finding.html

Is It Irrational? Here we look at whether a square root is irrational ... or not! Rational Numbers. A "Rational" Number can be written as a "Ratio", or fraction. Example: 1.5 is rational, because it can be written as the ratio 3/2. Example: 7 is rational, because it can be written as the ratio 7/1.