4
The greatest, and only, common factor of 57 (=3x19) and 28 (=22x7) is 1.
16 and 12
The GCF is 2.
The Greatest Common Factor of 28, 42, 63: 7
FourThe Greatest Common Factor is 4The Greatest Common Factor of 12, 28 and 24 is 4. There are no further divisible numbers in common, leaving you with 3, 7 and 6It is: 4
The GCF is 4.
The GCF is 4.
four
It is: 4
4
It is 1
The GCF of 12, 28, and 30 is 2
The GCF of 4, 12, and 28 is 4.
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 (GCF) of 12, 16, and 28 is 4. The GCF is 4.
The GCF is 4.
The GCF is 4.