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 18, 45, 63, and 81 is 9
9 is the greatest common factor of 18, 45 and 54.
The greatest common factor of 18 and 45 is 9.
The GCF is 9.
The greatest common factor of 45 and 225 is 15.The GCF is: 45
The Greatest Common Factor of 45, 65 is 5.
9 is the greatest common factor of 18, 45 and 54.
The Greatest Common Factor of 45, 85, 63 and 18 is 1.
The GCF is 3.
The Greatest Common Factor (GCF) of 144, 45, and 18 is 9.
The greatest common factor of 18 and 45 is 9.
The Greatest Common Factor (GCF) is: 9
The GCF is 9.
It is 9
The GCF is 9.
It is: 9
The LCM of 18 and 45 is 90, and their GCF is 9.
The greatest common factor is 9 because 18 is divisible by 9 and so is 45. It can not be greaater than half of 18 and 45 is not divisible by 18.