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There cannot be a greatest common factor 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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13y ago
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13y ago

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

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

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8y ago

The greatest common factor of 120 and 144 is 24

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7y ago

You need at least two numbers to find a GCF.

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13y ago

The greatest common factor of 24 and 144 is 24.

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8y ago

You need at least two numbers to find a GCF. IF that's 14 and 40, the GCF is 2.

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13y ago

The greatest common factor of 144 and 160 is 16.

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8y ago

The GCF is 16.

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13y ago

The greatest common factor (GCF) is: 48

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Q: What is the greatest common factor of 1440?
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What is the greatest common factor of 1440 and 1480?

The GCF of 1440 and 1480 is 40


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