The GCF is 15.
The GCF is 15.
The GCF is 15.
The GCF is 165.
Since 165 is a factor of 330, it is automatically the GCF.
The GCF is 5.
The GCF of 20, 88 and 165 is 1. The GCF of 2088 and 165 is 3.
The GCF is 5.
The GCF is 5.
The GCF is 5.
The GCF of 70 and 165 is 35.
The factors of 90 are:1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90The factors of 162 are:1, 2, 3, 6, 9, 18, 27, 54, 81, 162The common factors are:1, 2, 3, 6, 9, 18The Greatest Common Factor (GCF) is: 18