# Video tutorial on the greatest common factors of two numbers

Video tutorial on the greatest common factors of two numbers. This is a math video in which students are taught how to find the LCM of two numbers. LCM stands for Lowest Common Multiple. A number can be multiplied infinitely by other numbers. The outcome in each case if referred to as the multiple of that number. The root number is always a factor of its multiple. What is being taught in this tutorial is how to get a list of multiples of two numbers using basic multiplication principles and how to find common multiples between both. The lowest common multiple is the main focus in this exercise. This tutorial is an easy step by step learning process to assist students in 2nd, 3rd, 4th, 5th, 6th and 7th grades.

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LCM of two numbers calculation, calculating the least common multiple of two numbers

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## Wide Range of GCF Math Activities

How to find the greatest common factors of two numbers video tutorial neatly explains the steps of finding GCF or greatest common factor. Starting from 1 you have to list out factors of both the numbers and then find the greatest among them. After watching this tutorial and solving the greatest common factor worksheets, children become well-versed at finding GCF. These and other greatest common factor activities like greatest common factor games for kids form a rich collection of math games on AlgebraForChildren.com which make the subject more and more interesting. We also have a wide collection of math activities regarding how to calculate the LCM of two numbers.