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# Can two numbers have more than one GCF?

Updated: 8/29/2023

Wiki User

8y ago

No; two numbers can have only 1 GCF.

Wiki User

12y ago

Wiki User

8y ago

No.

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Q: Can two numbers have more than one GCF?
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### What is the GCF of 68?

The greatest COMMON factor is normally defined for more than one numbers at a time. The gcf of one number is simply itself. So the gcf of 68 is2

### Will a pair of numbers both more than 100 always have a greater Greatest common factor than a pair of numbers less than 100?

Yes. 4 and 8 have a GCF of 4. 104 and 108 have a GCF of 4. Any set of prime numbers has a GCF of 1, no matter how large or small they are.

### How is the greatest common factor of two numbers found if you know the prime common to the numbers?

If there's only one prime common to the numbers, that's the GCF. If there's more than one, multiply them together. That's the GCF.

### When is the GCF of two or more numbers equal to one of the numbers?

When one of the numbers is a factor of the other.

### What are the greatest common factors of 175?

You need at least two numbers to find a GCF.

### What is the GCF of 81153?

The GCF of one number is itself. To find the GCF, two or more numbers are needed.

### What are the the GCF of 40?

The GCF of one number is itself. To find the GCF, two or more numbers are needed.

### What is a GCF of 1600?

The GCF of one number is itself. To find the GCF requires two or more numbers. That is how it is.

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The GCF of one number is itself. To find the GCF requires two or more numbers.

### What is the GCF of 6824?

The GCF of one number is itself. To find the GCF, two or more numbers are needed.

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The GCF of one number is itself. To find the GCF requires two or more numbers.

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You need at least two numbers to find a GCF.