The GCF is 3.
The GCF is 21.
The GCF is 91.
13 is the greatest common factor of 208, 221, 234, 247, 260, 273, and 286.
The GCF/HCF of 182 and 273 is 91.
The GCF of 42 and 273 is 21. 42 = 2 x 21 273 = 13 x 21
260 and 273
Highest common factor of 273 and 315 is 21.
The GCF is 39.
39.273 = 39 x 778 = 39 x 2
The greatest common factor of 273 and 507 is 39.
564 142 2 2 71542 772 7 11The only common factors of 56 and 154 are 2 and 7, so their greatest common factor is the product of 2 and 7, 14.