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Least common multiple - Wikipedia

en.wikipedia.org/wiki/Least_common_multiple

In arithmetic and number theory, the least common multiple, lowest common multiple, or smallest common multiple of two integers a and b, usually denoted by  ...

Least common multiple - Khan Academy

www.khanacademy.org/math/pre-algebra/pre-algebra-factors-multiples/pre-algebra-lcm/v/least-common-multiple-exercise

Sal finds the LCM (least common multiple) of 12 and 36, and of 12 and 18. He shows how to do that using the prime factorization method, which is a just great!

Factoring - Least Common Multiple (LCM) - First Glance - Math.com

www.math.com/school/subject1/lessons/S1U3L3GL.html

A common multiple is a number that is a multiple of two or more numbers. ... The least common multiple (LCM) of two numbers is the smallest number (not zero) ...

Find the Least Common Multiple - WebMath

www.webmath.com/intlcm.html

The Least Common Multiple (LCM) of some numbers is the smallest number that the numbers are factors of. Like the LCM of 3 and 4 is 12, because 12 is the ...

Least Common Multiple -- from Wolfram MathWorld

mathworld.wolfram.com/LeastCommonMultiple.html

The least common multiple of two numbers a and b , variously denoted LCM(a,b) (this work; Zwillinger 1996, p. 91; Råde and Westergren 2004, p. 54), lcm(a,b) ...

www.ask.com/youtube?q=Least Common Multiple&v=OT6q60O-w0Y
Jan 28, 2011 ... This video shows you how to find the least common multiple of 36 and 54 using prime factorizations.

IXL - Least common multiple (5th grade math practice)

www.ixl.com/math/grade-5/least-common-multiple

Fun math practice! Improve your skills with free problems in 'Least common multiple' and thousands of other practice lessons.

Find the least common multiple of two numbersLog In | LearnZillion

learnzillion.com/lesson_plans/6635-find-the-least-common-multiple-of-two-numbers

In this lesson you will learn how to find the Least Common Multiple of two or more numbers by creating and comparing a list of multiples for each.

Cool math Pre-Algebra Help Lessons: Least Common Multiples (LCM)

www.coolmath.com/prealgebra/01-gcfs-lcms/04-least-common-multiples-01

This prealgebra lesson explains what the least common multiple (lcm) (also called the least common denominator) is and gives three methods of how to find it ...

Lowest Common Multiples - Fact Monster

www.factmonster.com/ipka/A0933352.html

The lowest common multiple or least common multiple is the lowest multiple two numbers have in common. There are two ways of finding the lowest common ...

Answer
The least common multiple is smallest multiple shared by a set of numbers.
Finding the least common multiple is necessary when adding or subtracting fractions with different denominators.
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Least Common Multiple - Math is Fun

www.mathsisfun.com

Least Common Multiple of 3 and 5: List the Multiples of each number,. The multiples of 3 are 3, 6, 9, 12, 15, 18, ... etc. The multiples of 5 are 5, 10, 15, 20, 25,  ...

LCM Calculator - Least Common Multiple - Calculator Soup

www.calculatorsoup.com

Calculate the lcm of 2 or more values. Finds the lcm or least common multiple using the gcd and Euclid's algorithm.

IXL - Least common multiple (6th grade math practice)

www.ixl.com

Fun math practice! Improve your skills with free problems in 'Least common multiple' and thousands of other practice lessons.