Best Answer

The factors of 8 are 1, 2, 4, and 8.

The factors of 17 are 1 and 17, since it is a Prime number.

The only common factor is 1. Therefore, 1 is the greatest common factor, which means 8 and 17 are relatively prime.

Since one of the numbers is a prime number (in this case 17) and the other number (in this case 8) is not a multiple of it, there cannot be a common factor other than 1. The two numbers will be relatively prime.

The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together.

The prime factors of 8 are 2, 2, and 2.

The prime factors of 17 are 17.

There are no common prime factors, which means the two numbers are relatively prime, so their greatest common factor is 1.

The GCF is 1.

Q: What is the greatest common factor of 8 and 17?

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The greatest common factor of 8 and 32 is 8.

The Greatest Common Factor (GCF) is: 8

The greatest common factor of 8 and 400 is 8.

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The greatest common factor of 17, 68, and 85 would have to be 17. This is due to the fact that 17 cannot be divided by anything except itself and zero. 68 can be divided by 17 four times, and 85 can be divided by 17 five times. This concludes that 17 would be the Greatest Common Factor of these three numbers.

The Greatest Common Factor (GCF) of 8 and 68 is: 4