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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
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Continue Learning about Basic Math
What is the greatest common factor of 18 45 and 54?
9 is the greatest common factor of 18, 45 and 54.
What is the common factor of 18 and 45?
The greatest common factor of 18 and 45 is 9.
What is greatest common factor of 18 45 and 72?
The GCF is 9.
What is the greatest common factor of 45 and 225?
The greatest common factor of 45 and 225 is 15.The GCF is: 45
What is the greatest common factor of 26 and 45?
The greatest common factor of 26 and 45 is 1.
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