Factors and Multiples Videos - Free Educational Videos for Students in K - 12

Array

Lumos Video Store

This page provides a list of educational videos related to Factors and Multiples. You can also use this page to find sample questions, apps, worksheets, lessons , infographics and presentations related to Factors and Multiples.


Identifying factors and multiples


By Khan Academy

Watch and listen as we explain a simple way of remembering the difference between factors and multiples.

Finding Unknown Factors in Multiplication Equations: 3.OA.4


By Tenmarks Amazon

Students learn to find unknown factors in multiplication equations using arrays and repeated addition.

Learn Greatest Common Factor (GCF) & Least Common Multiple (LCM) - [7]


By Math and Science

Quality Math And Science Videos that feature step-by-step example problems!

Basic Math: Lesson 5 - Factors, Multiples & Divisibility


By

This lesson consists of giving you the necessary

Identifying factors and multiples


By Khan Academy

To find the factors of a number means to find all the whole numbers that the number in question is divisible by. Can you help us find the factors in this example?

Comparing the size of a product


By sedl

Comparing the size of a product to the size of one factor on the basis of the size of the other factor without performing the indicated multiplication.

Finding factors of a number | Factors and multiples | Pre-Algebra | Khan Academy


By Khan Academy

To find the factors of a number means to find all the whole numbers that the number in question is divisible by. Can you help us find the factors in this example?

Interactive module: finding factors | Factors and multiples | Pre-Algebra | Khan Academy


By Khan Academy

Here's a video of Sal working on a exercise which helps you visualize the process of finding a number's factors.

Multiplication as Repeated Addition


By mrruben04

This computer-animated video explains multiplication as repeated addition. The terms factor and product are defined in the video and the lesson explains how addition and multiplication can be used to represent the same problem. ( 3:53)

Partial Fraction Decomposion


By The Organic Chemistry Tutor

This precalculus video tutorial provides a basic introduction into partial fraction decomposition. The full version of this video contains plenty of examples and practice problems with repeated linear factors and repeated quadratic factors. Partial fraction decomposition is the process of taking a complex fraction and breaking it into multiple simpler fractions. It's the reverse of adding combining two fractions into a single fraction.

Integration By Partial Fractions


By The Organic Chemistry Tutor

This calculus video tutorial provides a basic introduction into integrating rational functions using the partial fraction decomposition method. Partial fraction decomposition is the process of breaking a single complex fraction into multiple simpler fractions. The integrals of many rational functions lead to a natural log function with absolute value expressions. This video explains what to do when you have repeated linear factors and quadratic factors. This tutorial contains many examples and practice problems on integration by partial fractions.

Recognizing prime and composite numbers | Factors and multiples | Pre-Algebra | Khan Academy


By Khan Academy

Can you recognize the prime numbers in this group of numbers? Which are prime, composite, or neither?

Prime numbers | Factors and multiples | Pre-Algebra | Khan Academy


By Khan Academy

What does it mean to be a prime number? Let's progress though some whole numbers and ask ourselves if they meet the criteria. What is the criteria you ask? Watch.

Example 5: Factoring a fourth degree polynomial using the "perfect square” form | Khan Academy


By Khan Academy

Khan Academy presents Example: Factoring a fourth degree expression, an educational video resource on math.

GCF and LCM word problems


By Khan Academy

Here we have a couple of word problems--one searching for the least common multiple and the other for the greatest common factor. Just read them with us slowly and follow along. You'll get it.

Least common multiple


By 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!

Factoring Fun (4.OA.B.4)


By Madison`s Math

fourth graders are expected to find all factor pairs for the numbers 1 through 100.

Factoring polynomials


By MathPlanetVideos

Factor 2x2-4xy+2y2=2(x2-2xy+y2)=2(x-y) 2

Using factors and multiples to figure out days of the week | Pre-Algebra | Khan Academy


By Khan Academy

Can you help us think of a mathematical way to determine what day of the week a certain number day falls on? You may say no....but wait! Watch this.