The GCF is 30.
The GCF is 30.
Since 165 is a factor of 330, it is automatically the GCF.
6 is the GCF of 330 and 6.
The GCF is 66.
The GCF is 30.
The GCF is: 3
The GCF is 30.
The GCF is 90.
The GCF of 15 and 90 is 15.
The GCF is 5.
If A is a factor of 90, the GCF is A. If A is a multiple of 90, the GCF is 90. If A is co-prime with 90, the GCF is 1.
90 and 180 have a GCF of 90.