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## Least common multiple

en.wikipedia.org/wiki/Least_common_multiple

In arithmetic and number theory, the least common multiple of two integers a and b, usually denoted by LCM(a, b), is the smallest positive integer that is divisible ...

## Least common multiple | Lowest common multiple | Khan Academy

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!

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

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

## LCM Calculator - Least Common Multiple - Calculator Soup

www.calculatorsoup.com/calculators/math/lcm.php

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

Jan 28, 2011 ... This video shows you how to find the least common multiple of 36 and 54 using prime factorizations.

## How Do You Find the Least Common Multiple by Listing Common ...

www.virtualnerd.com/middle-math/number-theory-fractions/least-common-multiple/least-common-multiple-all-multiples

Switch to: Pre-Algebra · Algebra 1 · Algebra 2 · Geometry · SAT Math · ACT Math · Common Core · Number Theory and Fractions · Least Common Multiple ...

## 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) ...

## 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 ...

## Math Games: Fruit Splat Least Common Multiple - Sheppard Software

www.sheppardsoftware.com/mathgames/fractions/LeastCommonMultiple.htm

Practice finding the least common multiple in this fun free arcade flash math game.

## Amby's Math Resources - Least Common Multiple

amby.com/educate/math/2-1_LCM.html

The Least Common Multiple (L.C.M.) of two numbers is the lowest number that can be divided both. It can be used to find the lowest common denominator when  ...

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.

### Least Common Multiple - Math is Fun

www.mathsisfun.com

Find the first Common (same) value: The Least Common Multiple of 3 and 5 is 15 . ( 15 is a common multiple of 3 and 5, and is the smallest, or least, common ...

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

www.math.com

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

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 ...