The GCF of 9, 18, and 42 is 3.
The factors of 9 = 3*3
The factors of 18 = 2*3*3
The factors of 42 = 2*3*7
So the greatest common factor = 3.
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The greatest common factor (GCF) is: 6
6
The greatest common factor of 12, 18, and 42 is 6The 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) 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, 42, and 84 is 66
The Greatest Common Factor of 24 and 42 is 6.