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Find a number that evenly divides each term of the expression.

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Q: How do you common factor an expression?
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If the common factor is divided out of the original expression the reduced expression will be equal to the original expression only when?

the common factor is 1.


What is the expression in lowest terms?

An expression is in its lowest terms if the greatest common factor of the numerator and denominator is one.An expression is in its lowest terms if the greatest common factor of the numerator and denominator is one.An expression is in its lowest terms if the greatest common factor of the numerator and denominator is one.An expression is in its lowest terms if the greatest common factor of the numerator and denominator is one.


A number or an algebraic expression that is a factor of two or more numbers of algebraic expression is what?

a common factor


What is an expression called that cannot be factored?

If an expression does not have a common factor, then it is called a "prime" expression.


Where do you use the common factor in an expression consisting of various terms?

How do you determin the common factors in an expression.


When factorising find the common factor?

To find the common factor when factorising, look for any common factors that can be divided evenly from all the terms in the expression. Divide each term by this common factor, and then factorise the resulting expression further if possible. This will help simplify the expression and make it easier to work with.


What is the first thing you do when factoring an expression?

Factor out the Greatest Common Factor.


What is the greatest common factor of the expression 2xsquared10xysquared?

2x


What is the greatest common factor of y8 y9 and y2?

The greatest common factor (GCF) refers to a factor that is COMMON to two or more numbers or expressions. You have only one expression in the question! The greatest factor of any expression is itself.


What is the common constant factor 128?

The question cannot be answered since "common constant factor" is not a recognised expression.


How do you factor a 4-term expression that doesn't have a common factor?

If it does not have a common factor, you cannot factorise it!


How do you factor the expression 2a3-128?

All you can factor out is the common factor 2. 2(a^3 - 64)