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The GCF is 6.
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 and 66 is 6.
The greatest common factor of 66 and 18 is 6.

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8y ago
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10y ago

the gcf is 3 because 3 goes into 3 one time

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6y ago

The greatest common factor (GCF) refers to a factor that is COMMON to two or more numbers. You have only one number in the question! The greatest factor of any number is itself.

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11y ago

GCF(18, 36) = 18

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breezybxrbie

Lvl 1
3y ago
thank you so much

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8y ago

The GCF is 18.

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8y ago

The GCF is 6.

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11y ago

The GCF is 2.

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8y ago

18 and 36 respectively.

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7y ago

The GCF is 6.

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6y ago

The GCF is 6.

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Q: What is the GCF of 18 and 66?
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