The Greatest Common Factor (GCF) of 216 and 180 is 36.
{| |- | 384 376 368 288 216 96 94 92 72 54 Answer: All of them |}
72 144 216 288 360 432 504 576 648 720 792 864 72, 144, 216, 288, 360, 432, 504, 576, 648, 720 . . .
36, 72, 108, 144, 180, 216, 252, 288 +36 . . .
72 144 216 288 360 432 504 576 648 720 792 864
The GCF is 72.
The GCF is 12.
The GCF is 12.
The GCF is 18.
The GCF is 6.
The GCF is 2.
The GCF is 72.
The GCF is 36.
The GCF is 54.
gcf(216, 4675) = 1.
The GCF of 198 and 216 is 18.
The GCF is 12.