The GCF is: 1
The GCF is 1.
The GCF is 3.
The GCF is 6.
The GCF of 9 and 6 is 3.
The GCF is 1.
3, 6, and 9 have a greatest common factor of 3.
The GCF is 13.
The Greatest Common Factor of 9, 36, 72: 9
9 since 9 * 3 = 27 and 9 * 11 = 99
the GCF for 6 and 9 is 3 because the factors for six are 1,2,3, and 6 and for 9 is 1,3, and 9 . Hope this help and I'm a teacher i teach at killian.
The GCF is 9.
The GCF is 3