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The GCF of 666 and 421 is 1.
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Find HCF of: 1332 & 842 1998 & 1263 3330 & 2105 4662 & 2947 1332 & 421 666 & 842 1998 & 421 666 & 1263 3330 & 421 666 & 2105 4662 & 421 666 & 2947
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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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