No, 79 is prime.
12 does not divide into 79 with a zero remainder so it is not a factor of 79, and so it cannot be a common factor of these two numbers. The word "common" in this context does not mean "something that is often found in many different places". Here it means "something which belongs to or is a property of two or more things".
The greatest common factor of 79 , 44 = 1
The greatest common factor of 79 , 36 = 1
The greatest common factor of 49, 79, and 92 is 1.
The greatest common factor of 13 and 79 is 1.
The only common factor of 43 and 79 is ' 1 '.
The Greatest Common Factor (GCF) is: 1
The Greatest Common Factor (GCF) is: 1
1, since 79 is prime.
The GCF of 79 and 111 is 1.
1
It is 1