https://www.math.net › rational-numbers
Rational numbers - Math.netRational numbers are numbers that can be written as fractions of integers, where the denominator is not 0. Decimals are rational numbers if they terminate or repeat, but not if they are non-terminating and do not have a pattern.
https://math.libretexts.org › ... › 7.01:_Rational_and_Irrational_Numbers
7.1: Rational and Irrational Numbers - Mathematics LibreTextsA rational number is a number that can be written as a ratio of two integers. Decimals that end after a certain number of digits are rational numbers, such as 0.8 or 7.3. See how to write decimals as fractions and examples of rational numbers.
https://mathmonks.com › rational-numbers
Rational Numbers - Definition, Properties, Examples & Diagram - Math MonksRational numbers can be decimals with terminating decimals such as 1/8 (0.125), 1/16 (0.0625), or non-terminating decimals with repeating patterns (after the decimal point) such as 1/15 (0.0666666666666667), 2/9 (0.2222222222222222).
https://en.wikipedia.org › wiki › Rational_number
Rational number - WikipediaThe real numbers that are rational are those whose decimal expansion either terminates after a finite number of digits (example: 3/4 = 0.75), or eventually begins to repeat the same finite sequence of digits over and over (example: 9/44 = 0.20454545...).
https://math.libretexts.org › Bookshelves › PreAlgebra › Prealgebra_2e_(OpenStax) › 07:_The...
7.2: Rational and Irrational Numbers - Mathematics LibreTextsLearn how to identify rational numbers and irrational numbers, and classify different types of real numbers. Rational numbers are numbers that can be written as ratios of integers, such as decimals that end after a certain number of digits.
https://www.cuemath.com › numbers › rational-numbers
Definition | Examples | What are Rational Numbers? - CuemathRational numbers are numbers that can be written as fractions of integers. Decimals are one type of rational numbers, but not all decimals are rational. Learn how to identify, add, subtract, multiply and divide rational numbers with examples and practice problems.
https://openstax.org › books › contemporary-mathematics › pages › 3-4-rational-numbers
3.4 Rational Numbers - Contemporary Mathematics | OpenStaxIf the decimal representation of a number does not terminate or form a repeating decimal, that number is not a rational number. One class of numbers that is not rational is the square roots of integers or rational numbers that are not perfect squares , such as 10 10 and 25 6 25 6 .
https://openstax.org › books › prealgebra › pages › 7-1-rational-and-irrational-numbers
7.1 Rational and Irrational Numbers - Prealgebra - OpenStaxIn general, any decimal that ends after a number of digits (such as 7.3 7.3 or −1.2684) −1.2684) is a rational number. We can use the place value of the last digit as the denominator when writing the decimal as a fraction.
https://www.splashlearn.com › math-vocabulary › decimal-representation-of-rational-numbers
Decimal Representation of Rational Numbers: Definition ... - SplashLearnLearn how to convert rational numbers into decimals using long division and vice versa. Find out the types of decimal expansions of rational numbers and their properties.
https://math.stackexchange.com › questions › 923650
Can rational numbers have decimals? - Mathematics Stack ExchangeA rational number is any number that can be expressed in the form of pq, where p, q are integers and q ≠ 0. So 3 2 qualifies as a rational number right? But, in decimal form, 3 2 is 1.5 which has decimals. I thought integers don't have decimals, so 1.5 shouldn't be a rational number! Can someone clear up my mind? Simple terms please :) Regards.
