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en.wikipedia.org/wiki/Least_common_multiple

In arithmetic and number theory, the

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

Sal finds the

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

A common multiple is a number that is a multiple of two or more numbers. ... The

www.webmath.com/intlcm.html

The

mathworld.wolfram.com/LeastCommonMultiple.html

The

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.

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

Fun math practice! Improve your skills with free problems in '

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

In this lesson you will learn how to find the

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

This prealgebra lesson explains what the

www.factmonster.com/ipka/A0933352.html

The

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.

Sources:

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Calculate the

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Fun math practice! Improve your skills with free problems in '