It is: 3
The GCF is 3.
no they are not because 3 is the GCF not 1
The GCF is 77.
The GCF is 21.
The GCF is 33.
The GCF of 242, 231 is 11.
The GCF of 60 and 231 is 3
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 180 and 231 is 3
GCF of 154 and 231 = 77 -Red Mist
231 is prime.
The GCF is: 21