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The GCF of 81 and 2421 is 9.
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Find HCF of: 162 & 4842 243 & 7263 27 & 807 162 & 2421 81 & 4842 243 & 2421 81 & 7263 405 & 2421 567 & 2421
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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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