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Are 24 and 77 relatively prime?
Yes, 24 and 77 are relatively prime.
Are 77 and 791 relatively prime?
No, 77 adn 791 are not relatively prime; 7 is a common factor of 77 and 791No.
What number is relatively prime to 77?
As 77 = 7 x 11, any number that is not a multiple of 7 or 11 is relatively prime to 77, e.g. 25, 38, 123
What is the greatest common factor of 15 and 77?
The GCF of 15 and 77 is 1. The factors of 15 are 1, 3, 5, and 15. The factors of 77 are 1, 7, 11, and 77. The common factors are 1. Therefore the greatest common factor is 1, which means the two numbers are relatively prime. The greatest common factor can also be determined by prime factors. The prime factors of 15 are 3 and 5. The prime factors of 77 are 7 and 11. There are no common prime factors, so the two numbers are relatively prime, which means their only common factor is 1.
Is 539 a prime number?
No, it is composite. Its factors are 1, 7, 11, 49, 77, 539.
