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The GCF of 21 and 2204 is 1.
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Find HCF of: 42 & 4408 63 & 6612 42 & 2204 21 & 4408 63 & 2204 21 & 6612 105 & 2204 147 & 2204
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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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