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They aren't. The GCF of 18 and 21 is 3.

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โˆ™ 2016-03-29 03:44:20
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Algebra

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A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

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Q: Why are greatest common factors always even numbers?
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Related questions

Can there be 2 greatest common factors?

No. The greatest common factor of any two or more numbers is always the single highest common factor.


Factors and Greatest Common Factor?

All numbers have factors. Some numbers have some of the same factors as other numbers. These are known as common factors. The largest of these is the greatest common factor, or GCF.


Why does the listing method always works to find the greatest common factor?

The greatest common factor of two numbers has to show up on the lists of factors of both numbers.


What is the term for the greatest of the common factors of two or more numbers?

The greatest of the common factors of two or more numbers is the GCF


What is the greatest common factor of the numbers?

All numbers have factors. Some numbers have some of the same factors as other numbers. These are known as common factors. The largest of these is known as the greatest common factor, or GCF.


Is great of common factors or more numbers called?

The greatest of common factors of two or more numbers is called the greatest common factor, or GCF.


What does it mean to find the greatest common factor of to numbers?

All numbers have factors. Some numbers have some of the same factors as other numbers. These are known as common factors. The largest of these is known as the greatest common factor, or GCF.


What is the greatest common factor of two or more numbers mean?

All numbers have factors. Some numbers have some of the same factors as other numbers. We call these common factors. The largest of these is known as the greatest common factor, or GCF.


How does the greatest common factor relate two or not whole numbers?

All numbers have factors. Some numbers have some of the same factors as other numbers. These are known as common factors. The largest of these is known as the greatest common factor, or GCF.


How does the greatest common factor related to or more whole numbers?

All numbers have factors. Some numbers have some of the same factors as other numbers. These are known as common factors. The largest of these is known as the greatest common factor, or GCF.


What does it mean to find the greatest common factor?

All numbers have factors. Some numbers have some of the same factors as other numbers. These are known as common factors. The largest of these is known as the greatest common factor, or GCF.


When the greatest common factor is 1 is the least common multiple of these numbers always the product of the numbers?

Yes - if two numbers share no common factors (besides 1) the least common multiple will be the product of the numbers.

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