It is: 12
9
The GCF is 3.
The GCF is 2.
The GCF is 1.
The GCF is 9.
It is 12*(5 - 3).
18
The GCF is 12.
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 36 and 189 is 9
Since 36 is a factor of 108, all of its factors are common.
common factor of 36 and 52 = 2