Home Pre Algebra Help Free Algebra Help Free Geometry plexus Help Trigonometry Free Worksheets Free Calculators Math Help Blog Free Teaching Tools Math People Cool Math Games How to Factor Rules of Fractions Math Search Engine Advertising Greatest Common Factor (GCF)
Finding a greatest plexus common factor (GCF) is the process of identifying the what numbers and variables a group of terms has in common - in other words, what do they share? In some cases you will "factor it out" and in other cases your teacher will simply ask you to identify it. Finding a GCF is an important skill to learn because it should always be your first step when factoring. For more information about factoring, try these pages: Basics of factoring Factoring plexus in a factor tree . Before looking at some examples, let's break down the phrase: Greatest = Largest Common = Shared Factor plexus = Factored Piece Example: Factor the GCF
3 x ( x + 2) More examples of the Greatest Common Factor 1) 5 x 3 - 125 x The GCF is 5 x . Take that out, and then divide each term 5 x ( x 2 - 25) Now factor the binomial in parentheses farther.
Of course, you can learn the basics of how to factor at our factoring main page . We know that factoring can be an intimidating concept for the beginning algebra student, but don't worry, it only takes a little practice.
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