To get the greatest common factor you must multiply the two numbers together, in this case giving you 156.
The GCF is 1.
The GCF of 13 and 24 is 1.The GCF is 1.
1 is a common factor of 11, 12, 13, 14 and 15.
The greatest common factor of 12 and 52 is 4. 52/4 = 13 12/4 = 3
It is: 1 because 13 is a prime number
The GCF is 1.
The GCF is 1.
13
It can be. 13 is a common factor of 26 and 39.
The common factors of 13 and 52 are: 1 and 13
The greatest common factor of 65 , 13 = 13
LCF of any 2 numbers is 1