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Q: Are 25 and 65 relatively prime?

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yes

Yes, they are. 5 is the only prime factor of 25 and 5 is not a factor of 18, so they have no prime factors in common, which is what relatively prime means.

Yes, e.g. 3 and 5 are relatively prime, 27 (33) and 25 (52) are relatively prime...

If you don't include 20, 25 and 30, all of the numbers in that range are relatively prime to 25.

No. Both are divisible by 5.

Related questions

No, 50 and 65 are not relatively prime.

No, they are not relatively prime.

25 is relatively prime with 36. 25 is not relatively prime with 35.

No, 65 and 70 are not relatively prime. Relatively prime numbers only have the number 1 as a common factor. 65 and 70 also have 5 as a common factor, so they are not relatively prime.

No.

Yes, they are relatively prime.

Yes, they are relatively prime.

yes

Yes.

It can be. 16 is relatively prime with 25.

no

Relatively prime, yes.

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