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12 and 30 are not relatively prime because they have two common prime factors (2 and 3).

Q: Is 12 and 30 relatively prime?

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No, 30 and 135 are not relatively prime.

No, they are not relatively prime.

Yes, they are relatively prime.

No, 30 and 36 are not relatively prime. They share the factors 3 and 6.

No. Even numbers can't be relatively prime.

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No, 30 and 135 are not relatively prime.

No, they are not relatively prime.

Yes, they are relatively prime.

Yes, they are relatively prime.

No, 30 and 40 are not relatively prime. Their greatest common factor is 10.

No, 30 and 36 are not relatively prime. They share the factors 3 and 6.

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No!

No.

12 and 35 are NOT prime numbers.

Nine can only be relatively prime when compared to another number or set of numbers. 9 is relatively prime to 4, 9 is not relatively prime to 12.

30 and 49 are relatively prime because the GCF (greatest common factor) is 1. The definition of a relatively prime number is two nonzero numbers that have a GCF of 1.