The GCF is 3.
The GCF is 3.
The greatest common factor of 99 and 135 is 9.
The GCF is 3.
The GCF is 3.The GCF/HCF of 42 and 57 is 3. The GCF is 3.
The GCF is 3.
The GCF is 3.
GCF of 81 & 135 = 27Prime factorization of:81 = 3 * 3 * 3 * 3135=3 * 3 * 3 .....* 5=============GCF=3 *3 * 3 = 27
The GCF is 3.The GCF is 3.
The GCF of 42 and 93 is 3.
The GCF of 42 and 51 is 3.
gcf(15, 42) = 3.