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 321 and 500 is 1
The greatest common factor of 500 and 600 is 100.
The Greatest Common Factor (GCF) is: 10
The Greatest Common Factor (GCF) is: 20.
The greatest common factor (GCF) is: 20
Since 250 is a factor of 500, it is automatically the GCF.
Since 50 is a factor of 500, it is automatically the GCF.
50
5
500
It is: 500
1
10