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The GCF of 660 and 129 is 3.
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Find HCF of: 1320 & 258 1980 & 387 220 & 43 3300 & 645 4620 & 903 1320 & 129 660 & 258 1980 & 129 660 & 387 3300 & 129 660 & 645 4620 & 129 660 & 903
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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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