Since 3 is a factor of 69, it is automatically the GCF.
The GCF is 3.
The GCF of 3, 36, and 51 is 3.Math:3 - 1, 336 - 1, 2, 3, 4, 6, 9, 12, 18, 3651 - 1, 3, 17, 51
The GCF is 3.
The GCF is 3.
The GCF of 6 and 69 is 3.
Since 3 is a factor of 69, it is automatically the GCF.
The GCF is 3.
The GCF of 3, 36, and 51 is 3.Math:3 - 1, 336 - 1, 2, 3, 4, 6, 9, 12, 18, 3651 - 1, 3, 17, 51
The GCF is 3.
The GCF is 3.
The GCF is 3.
The GCF is 3.
The GCF is 3.
Since 69 is a factor of 207, it will automatically be the GCF of this problem. But let's do it correctly. 3 x 23 = 69 3 x 3 x 23 = 207 Select the common factors. 3 x 23 = 69, the GCF.
The GCF of 39 and 69 is 3.The greatest common factor of 39 and 69 is 3.
Factors of 69: 1, 3, 23, 69 Factors of 21: 1, 3, 7, 21 GCF (69, 21) = 3