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The GCF of 1821 and 81 is 3.
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Find HCF of: 3642 & 162 5463 & 243 607 & 27 9105 & 405 3642 & 81 1821 & 162 5463 & 81 1821 & 243 9105 & 81 1821 & 405 1821 & 567
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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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