1 and 3
The common factors of 51 and 39 are 1 and 3.
GCF means Greatest Common Factor. GCF of 51 and 255 will be, = 255/ 51 = 5. So, 255 is divisible by 51. So, the answer is 51. or, Factors of 51 is = 17x3 Factors of 255 is = 3x5x17 So the common factors are 3x17 which is 51.
The common factors of 34 and 51 are 1 and 17.
1 and 3
The factors of 34 are:1, 2, 17, 34The factors of 51 are:1, 3, 17, 51The common factors are:1, 17The Greatest Common Factor:GCF = 17
They are 1 and 3
The GCF is 3.
The factors of 51 are 3 and 17. The factors of 11 are 3 and 37. Therefore, the highest common factor is 3.
The common factors of 21 and 51 are: 1 and 3
1, 3, 19, 57 1, 3, 37, 111
The common factors of 51 and 68 are: 1 and 17
The common factors of 51 and 85 are: 1 and 17.
The common factors of 51 and 39 are 1 and 3.
1 and 3 are the common factors of 51 and 15.
Well, well, well, look who's trying to flex their math muscles. The highest common factor of 51 and 111 is 3. So there you have it, honey, 3 is the magic number that can divide both 51 and 111 without leaving a pesky remainder. Math problem solved, next!
The GCF is 3.
51 and 16 share no common factors aside from 1.