No two even numbers are relatively prime. The GCF is 2.
22 is not relatively prime
No, they are not relatively prime.
Their GCF is 1.
Their GCF is 1.
The GCF is 2.
45 and 64 are not prime numbers because they both have more than two factors
2 is the greatest common factor and it is prime
Yes, 45 and 64 are relatively prime because they do not share any prime factors.
Numbers are either prime or they aren't. In this case, 45 is divisible by 3 and 15; sixty-four goes into 2, 4, 8 and 32. The term "relatively prime" compares two numbers and their common factors. If the GCF of the two numbers is 1, then they are "relatively prime."
gcf(22, 64) = 2.
The GCF is 2.
No, 64 and 144 are not relatively prime. To be relatively prime, the only common factor they could have would be 1. They have other common factors such as 2, 4, 8 and 16.