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Q: Are 25 and 36 relatively prime?

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no

No because they have factors in common

Two numbers which are "relatively prime" have no common prime factors. To illustrate, let's write several numbers in terms of their prime factors: 24 = 2 x 2 x 2 x 3 25 = 5 x 5 42 = 2 x 3 x 7 70 = 2 x 5 x 7 You can see that 24 and 25 are relatively prime, because they don't share any common prime factors. Likewise, 25 and 42 are relatively prime. 24 and 42, however, are NOT relatively prime because they share the common factors of 2 and 3. Likewise 25 and 70 are NOT relatively prime because they share the common factor 5. When a fraction is in its simplest form, the numerator and denominator are relatively prime.

22 is not relatively prime

yes, they are relatively prime.

Related questions

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

It can be. 36 is relatively prime to 25. 36 is not relatively prime to 21.

Relatively prime, yes.

Yes.

Yes

25 and 36 are relatively prime because they both share 1 as a factor, but no other factor. As their only common factor is 1, they are relatively prime. Neither is a prime number itself, but it is about the common factors, so in relation to each other, they are relatively prime.

No, they are not relatively prime.

No, they are not relatively prime.

I don't know and I don't care

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

No. Even numbers can't be relatively prime.

Yes, they are relatively prime.

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