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13 is a Prime number, that means that no two whole numbers can be multiplied other than 1 and 13 to result in 13. so to answer your question, the only common factor these two numbers have is the number 1.
The GCF (Greatest Common Factor) of 13 and 26 is: 13
The greatest common factor of the numbers 39, 13 and 26 is 13.
The GCF is 1.
The greatest common factor of 65 and 91 is 13.The GCF is 13.
The greatest common factor (GCF) is 1.
The greatest common factor of 65 , 13 = 13
The GCF is 13.The Greatest Common Factor (GCF) is: 13
The GCF (Greatest Common Factor) of 13 and 26 is: 13
The greatest common factor of 13 , 96 = 1
The greatest common factor of 13 and 42 is 1.
The Greatest Common Factor of 143, 65, 91: 13
The Greatest Common Factor of 13, 16: 1
The greatest common factor of the numbers 39, 13 and 26 is 13.
The GCF is 1.
greatest common factor of 65 and 26 is 13.
The Greatest Common Factor of 18, 13, and 20 is 1.
The GCF is 1.