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There cannot be a greatest common factor (GCF) of just one number. To be common there need to be at least two numbers. If you find all the factors of two or more numbers, and you find some factors are the same ("common"), then the largest of those common factors is the Greatest Common Factor.

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12y ago
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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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6y ago

45
Since 45 is a factor of 90, it is automatically the GCF.

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12y ago

greatest comon factor for 45 and 90 is 45.

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12y ago

The Greatest Common Factor (GCF) is: 15.

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11y ago

The GCF is 15.

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10y ago

The greatest common factor of 2 , 45 = 1

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Q: What is the greatest common factor of45 and 75?
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