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The GCF of 666 and 81 is 9.
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Find HCF of: 1332 & 162 1998 & 243 222 & 27 3330 & 405 4662 & 567 1332 & 81 666 & 162 1998 & 81 666 & 243 3330 & 81 666 & 405 4662 & 81 666 & 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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