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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


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


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


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

Rational and Irrational Numbers - Fact Monster


Rational and irrational numbers definitions, examples, a video about ratios, and 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 Number - math word definition - Math Open Reference


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

Rational Number -- from Wolfram MathWorld


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 ...

MathSteps: Grade 7: Rationals: What Is It? - Education Place


Rational numbers sound like they should be very sensible numbers. In fact, they are. Rational numbers are simply numbers that can be written as fractions or ...

What is rational number? - Definition from WhatIs.com


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 ...

rational number
a number that can be expressed exactly by a ratio of two integers.
Source: Dictionary.com
rational number | Define rational number at Dictionary.com
dictionary.reference.com/browse/rational number
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