What are Rational Numbers ? Rational numbers are a fundamental concept in mathematics. Here is a detailed explanation of rational numbers: The word comes from “Ratio”, means comparison of two or more numbers. The natural numbers, whole numbers and integers all are the set of a rational number means any number that can be rewritten […]

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How to express Rational Numbers in Standard Form Definition: If in a rational number, numerator and denominator have no common factor other than 1, and its denominator is a positive integer then the rational number will be in a standard form. Standard form is also known as simplest form or lowest form.  Example: 1. Convert the rational […]

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Zero is a Rational Number Rational number is define as a rational number is a number that can be written in the form p/q, where p and q are integers and q is not equal to 0. We know that the integer 0 is written in any of the form such as 0/1, 0/3, 0/5, o9, where denominator […]

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        Negative Rational Numbers Definition: A rational number is said to be negative rational number if its numerator and denominator are  opposite sign such that one of them is positive integer and other one is a negative integer. In other words, a rational number is negative if its numerator and denominator are of […]

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            Positive Rational Numbers Definition: A rational number is said to be positive rational number, if its numerator and denominator both are either positive integers or negative integers. In other words, a rational number is positive if its numerator and denominator are of the same sign. Example: 2/9,  3/5,  7/6,  […]

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    Condition for rational numbers In this section we will learn how to determine that a number is rational or not, or conditions for a rational number. 1. Any number that can be expressed as a fraction or ratio, where denominator and numerator both are integers and denominator does not equal to zero. Example: […]

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