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Subjects>Math>Basic Math

What is the greatest common factor of 45?

Anonymous

∙ 8y ago

Updated: 4/28/2022

There is no Greatest Common Factor (GCF) for a single number. The Greatest Common Factor (GCF) is the largest factor common to two or more given numbers. You need at least two numbers to find a GCF. If that's 4 and 5, the GCF is 1.
You need at least two numbers to find a GCF.

Wiki User

∙ 8y ago

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More answers

It is not possible to give a sensible answer to this question. The greatest common factor (GCF) refers to a factor that is COMMON to two or more numbers. You have only one number in the question!

Wiki User

∙ 14y ago

You need at least two numbers to compare to find a GCF.

Wiki User

∙ 9y ago

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What is the greatest common factor of 45 and 225?

The greatest common factor of 45 and 225 is 15.The GCF is: 45

What is the greatest common factor of 26 and 45?

The greatest common factor of 26 and 45 is 1.

What is the greatest common factor of 90 30 45?

The greatest common factor of 90 , 30 , 45 = 15

What is the greatest common factor of 8 and 45?

The greatest common factor of 8 and 45 is 1. The numbers 8 and 45 have no prime factors in common.

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45 is the greatest common factor of 90 and 135.The GCF is 45.

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