The GCF is the greatest common factor, and it’s a key concept in math. This term is also known as the GCD, the greatest common divisor.
Students often need to find this quantity either for a pair of numbers or for three or more numbers. For example, knowing the greatest common factor allows students to reduce fractions. It also allows students to factor out common terms in polynomials.
This video gives everyone a quick introduction to the concept of the GCF. The video helps students understand the concept, and it helps instructors teach the concept. Watch to understand what this concept is and how it works in the world of math.
The video contains some practice problems at the end. These problems give everyone a chance to test their understanding of the concept of the GCF.