16
16
These numbers are co-prime so there is no common factor above 1.
The greatest common factor (GCF) is often also called the greatest common divisor (GCD) or highest common factor (HCF). Keep in mind that these different terms all refer to the same thing: the largest integer which evenly divides two or more numbers.The greatest common factor of 20, 82, and 80 is 2.
The LCM is: 128
The GCF is: 16
The GCF of 64, 80 and 128 is 16.
The GCF is 8.
The GCF is: 16The LCM is: 640The LCM is: 640
The GCF is 16.
The GCF is 128.
The GCF is 8.
The GCF is 2.
The GCF is 2.
The GCF is 8.
The GCF is 32.It is: 32It is: 32
The greatest common factor (GCF) of 640 and 256 is 128.