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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 21, 49, and 70 is 7

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15y ago

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More answers

The GCF of 21, 49, and 80 is 1.

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9y ago
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The GCF is 7.

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10y ago
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The GCF is 7.

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10y ago
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GCF(21, 49, 80) = 1

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12y ago
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It is 7

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Wiki User

12y ago
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It is: 7

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Wiki User

8y ago
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It is: 7

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Wiki User

7y ago
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Q: What is the greatest common factor of 21 14 and 70?
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