Web Results

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!

LCM Calculator - Least Common Multiple - Calculator Soup


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

Find the Least Common Multiple - WebMath


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 ...

Lowest Common Multiples - Fact Monster


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 ...

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 (6th grade math practice)


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

Multiples and LCM - Math Goodies


Multiples are presented in this free lesson from Math Goodies. Learn multiples at your own pace.

LCM and GCF - Purplemath


To find either the Least Common Multiple (LCM) or Greatest Common Factor ( GCF) of two numbers, you always start out the same way: you find the prime ...

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


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 ...

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.
More Info

Least Common Multiple - Math is Fun


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


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) ...

Least Common Multiple -- from Wolfram MathWorld


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) ...