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The GCF of 21 and 2880 is 3.
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Find HCF of: 42 & 5760 63 & 8640 7 & 960 42 & 2880 21 & 5760 63 & 2880 21 & 8640 105 & 2880 147 & 2880
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).
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