Question

Which of the following statements is true?
A.
The greatest common factor of 2 or more numbers is the largest prime number that is a divisor of all of the numbers.
B.
The greatest common factor of 2 or more numbers is the largest number that is not a divisor of all of the numbers.
C.
The greatest common factor of 2 or more numbers is the smallest number that is a divisor of all of the numbers.
D.
The greatest common factor of 2 or more numbers is the largest number that is a divisor of all of the numbers.