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The GCF of 666 and 2051 is 1.
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Find HCF of: 1332 & 4102 1998 & 6153 1332 & 2051 666 & 4102 1998 & 2051 666 & 6153 3330 & 2051 4662 & 2051
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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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