It can be. 13 is a common factor of 26 and 39.
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 the numbers 39, 13 and 26 is 13.
What IS the common factor of 39 13
No, 13 is not a factor of 45.
The only common factor of 13 and 42 is 1, since 13 is prime and 42 is not a multiple of 13.
The Greatest Common Factor of 13, 16: 1
Short answer: There are none. There is neither a greatest common factor nor common factors of a single number, such as 13, because there cannot be any form of common factor without two or more numbers to compare. Common factors are factors that the numbers being compared have in common. The greatest common factor is the largest factor that all the numbers being compared have in common. Thus, since there are not two or more numbers to compare, there are neither common factors nor a greatest common factor. The factors of 13 are 1 and 13. Examples: The common factors of 13 and 25 are only 1; the greatest common factor is 1. The common factors of 13 and 52 are 1 and 13; the greatest common factor is 13.