|
|
|||
|
Lowest common denominator - Wikipedia, the free encyclopedia
In mathematics, the lowest common denominator or least common denominator (abbreviated LCD ) is the least common multiple of the denominators of a set of vulgar fractions. It is the smallest pos...
en.wikipedia.org/wiki/Lowest_common_denominator |
|||
|
Least common multiple - Wikipedia, the free encyclopedia
|
|||
|
|||
|
In fractions that cannot be reduced (fractions in lowest terms), the numerator and the denominator share no common factors; that is, they are relatively prime.
|
|||
|
If the fractions have different denominators: 1) First, find the least common denominator. 2) Then write equivalent fractions using this denominator. ... Prime numbers; Greatest common factor; Least common multiple; What is a fraction?; Equivalent fractions; Comparing fractions; Converting and reducing fractions; Lowest terms;
|
|||
|
Least Common Denominator (LCD) ; Also known as Least Common Multiple (LCM); Equivalent Fractions; Fraction Addition; ... To add these two fractions, you need a common denominator. ; The denominator is the bottom number of a fraction. A common denominator simply means that they are both the same.
|
|||
|
Defining numerators and denominators and working with basic fractions ... The denominator is the bottom number of the fraction this number tells how many parts it takes to = 1; ... Rule # 2 of Fractions is: Always reduce your answers if possible. Make sure the fraction is in the lowest possible terms.
|
|||
|
Find the Lowest Common Denominator (LCD) of the fractions ... Rename the fractions to use the Lowest Common Denominator (3/12=9/36, 2/9=8/36) ... Subtract the Fractions and Reduce to Lowest Terms...
|
Copyright © 2010, Dictionary.com, LLC. All rights reserved.
Related Topics
