Yes, the greatest common factor of two different prime numbers is always 1
Always even.
No, but it's always an even number.
In any list of distinct numbers, one will be greater than the others. In the list of common factors, one will be the greatest.
No, it is never even.
It will always be 1.
Yes, the least common multiple of two numbers is always divisible by those numbers' greatest common factor.
That depends on the numbers. The GCF of any two prime numbers is 1.
Yes, the greatest common factor of two different prime numbers is always 1
No.
Yes.
No. The greatest common factor of any two or more numbers is always the single highest common factor.
The greatest common factor of two numbers has to show up on the lists of factors of both numbers.
Yes.
No.
Yes.
yes