Instructional Video3:09
Brian McLogan

Creating a factor tree to obtain the prime factorization of a number, 48x^4 y^3

12th - Higher Ed
πŸ‘‰ Learn how to factor a number, variable, and monomial completely. To factor means to write our term as a product of its factors. Therefore we will learn how to break down a number, variable, and monomial into its factors.
Instructional Video1:39
Brian McLogan

Using factor trees to identify the GCF and factor it out of a binomial

12th - Higher Ed
πŸ‘‰Learn how to factor quadratics. A quadratic is an algebraic expression having two as the highest power of its variable(s). To factor an algebraic expression means to break it up into expressions that can be multiplied together to get...
Instructional Video1:25
Brian McLogan

Using a factor tree to help us simplify the 5th root of a number

12th - Higher Ed
πŸ‘‰ Learn how to find the 5th root of an expression. To find the 5th root of an expression, if the exponent of the expression is a multiple of 5, then the 5th root of the expression is the base of the expression with an exponent that is...
Instructional Video4:47
Brian McLogan

Solving a quadratic when a is not equal to one

12th - Higher Ed
we find two factors of the product of the constant term (the term with no variable) and the coefficient of the squared variable whose sum gives the linear term. These factors are now placed in separate brackets with x to form the factors...
Instructional Video2:33
Curated OER

How Do You Find the Prime Factorization of a Number Using a Tree?

6th - 8th
A factor tree? What's a factor tree? A tree of factors? A factor tree is a method use to do the prime factorization of an integer. It's not complicated. Watch the teacher as she explains the steps and shows how to write the answer as a...
Instructional Video2:15
Curated OER

How Do You Find the Greatest Common Factor of Two Numbers Using Prime Factorization?

6th - 8th
Here's a quick review on how to use a prime factor tree to find the greatest common factor of two numbers. This is one of the simplest ways to find the greatest common factor. So watch this video to get a refresher on how to do prime...
Instructional Video4:18
Curated OER

How Do You Find the Least Common Multiple by Multiplying Common Factors?

8th - 11th
Don't get Least Common Multiple mixed up with Greatest Common Factor, it's easy to do. Use the prime factor tree to find the prime factorization of each of the terms given. This is where it gets tricky figuring out the LCM, so watch this...
Instructional Video5:55
Curated OER

How Do You Find the Greatest Common Factor of Two Numbers by Listing Their Factors?

5th - 8th
Greatest common factor, least common multiple, prime factorization, multiples, factors, oh my! The instructor in this video shows how to make different lists of factors to find the greatest common factor. So take a peak and see how to...
Instructional Video2:55
Brightstorm

Greatest Common Factors - Concept

8th - 10th Standards
Introduce your class to the greatest factor on earth. The group of videos introduces factoring polynomials by finding the greatest common factor (GCF). They connect finding the GCF of the terms in a polynomial to finding the...
Instructional Video
Khan Academy

Khan Academy: Arithmetic and Pre Algebra: Prime Factorization

6th - 8th
This video shows how to find the prime factorization of a two-digit number and write the answer in exponential notation. Practice problems available. Practice problems are available. [4:09]