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## Rational number

en.wikipedia.org/wiki/Rational_number

In mathematics, a rational number is any number that can be expressed as the quotient or ... The rational numbers can be formally defined as the equivalence classes of the quotient set (Z × (Z ...

## Definition of Rational Number - Math is Fun

www.mathsisfun.com/definitions/rational-number.html

A number that can be made by dividing two integers. (Note: integers have no fractions.) The word comes from "ratio". Examples: • 1/2 is a rational number (1 ...

## Rational Numbers - Math is Fun

www.mathsisfun.com/rational-numbers.html

1.5 is a rational number because 1.5 = 3/2 (it can be written as a fraction). Here are some more ... Formal Definition of Rational Number. More formally we say:.

## Rational number | Define Rational number at Dictionary.com

www.dictionary.com/browse/rational-number

Rational number definition, a number that can be expressed exactly by a ratio of two integers. See more.

## What are Rational Numbers? - Definition & Examples - Video ...

In this lesson, we will learn about rational numbers and their characteristics. We'll discover what they are, what they aren't and how to...

## Rational and Irrational Numbers - Fact Monster

www.factmonster.com/ipka/A0876704.html

Rational and irrational numbers definitions, examples, and more. ... A rational number is a number that can be written as a ratio. That means it can be written as  ...

## Rational Number - math word definition - Math Open Reference

www.mathopenref.com/rational-number.html

A rational number is one that can be represented as the ratio of two whole numbers.

## Rational Number -- from Wolfram MathWorld

mathworld.wolfram.com/RationalNumber.html

Numbers that are not rational are called irrational numbers. The real line consists of the union of the rational and irrational numbers. The set of rational numbers ...

## What is positive rational number - Definition and Meaning - Math ...

www.easycalculation.com/maths-dictionary/positive_rational_number.html

Positive Rational Number : Positive rational numbers are numbers bigger than zero. It can be expressed as the quotient of x/y, where x and y are positive ...

## What is rational number? - Definition from WhatIs.com

whatis.techtarget.com/definition/rational-number

A rational number is a number determined by the ratio of some integer p to some nonzero natural number q. The set of rational numbers is denoted Q, and ...