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Are 15 and 49 relatively prime?
Yes, they are relatively prime.
Is 27 is a prime number?
It can be. 27 is relatively prime to 28.
Are 28 and 42 relatively prime numbers?
No combination of non-zero even numbers can be relatively prime.
Are 15 and 9 relatively prime?
No.
I need to know which pair of numbers in relatively prime 10 and 21 or 12 and 54 or 15 and 27 or 21 and 38?
hcf(10, 21) = 1 ⇒ 10 & 21 relatively prime hcf(12, 54) = 6 ⇒ 12 & 54 not relatively prime hcf(15, 27) = 3 ⇒ 15 & 27 not relatively prime hcf(21, 38) = 1 ⇒ 21 & 38 relatively prime
Are 28 and 34 relatively prime?
No, 28 and 34 are not relatively prime. No pair of even numbers can be relatively prime, as they always share at least one factor (2).
Are 4 and 15 relatively prime?
Yes, 4 and 15 are relatively prime.
Are 812 and 15 relatively prime?
Yes, they are relatively prime.
Are 15 and 49 relatively prime?
Yes, they are relatively prime.
Is 15 a prime factor of 225?
15 is not a prime number, so it can't be a prime factor.
Is 28 and 35 relatively prime?
No, they are not.
Are 28 and 50 relatively prime?
No they are not.
Are 28 and 112 relatively prime?
No. Even numbers can't be relatively prime to each other.
Is 27 is a prime number?
It can be. 27 is relatively prime to 28.
Are 28 and 42 relatively prime numbers?
No combination of non-zero even numbers can be relatively prime.
Is 15 and 30 are relatively prime?
No!
Are 15 and 231 relatively prime?
No.
