There is only one common factor of 5, 3, 7: 1
537 multiplied by 78 is 41,886.
1074
The first common factor is 1. The next (and only other common factor, their highest common factor) is 2.
The first common factor of any set of integers is 1.
1611
Factor out the Greatest Common Factor.
1, 3, 11, 33, 179, 537, 1969, 5907
There is only one common factor of 3, 4 and 5 which is 1.
This is a question that cannot be answered. First, 64 is not a prime number. Second, the greatest common factor is the factor that two or more numbers have in common. There is no greatest common factor of a single number, such as 64.
The first common factor of any set of integers is 1.
The only common factors are 1 and 2.
Since 26 is a factor of 104, it is automatically the GCF.