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The greatest common factor of 126 and 252 is 126.

Always start with finding out if your lower number is a factor of the higher number. Since 126 is a factor of itself (1, 126) and a factor of 252 (2, 126) it is your GCF.

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Q: What is the greatest common factor of 126 and 252?

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The GCF is 18.

The GCF is 18.

7 is the greatest common factor; it divides evenly into all of the numbers.

The Greatest Common Factor (GCF) of 90, 120, and 252 is 6.

The GCF of 84 and 126 is 42.

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The GCF is 126.

The GCF is 18.

The GCF is 126.

The GCF is 18.

18 and 252, respectively.

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 126, 210, and 252 is 42

7 is the greatest common factor; it divides evenly into all of the numbers.

The Greatest Common Factor is 21

The greatest common factor of 252 and 300 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 108 and 252 is 36

The Greatest Common Factor (GCF) of 90, 120, and 252 is 6.

The GCF of 210, 252, and 294 is 42