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The GCF of 642 and 999 is 3.
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Find HCF of: 1284 & 1998 1926 & 2997 214 & 333 3210 & 4995 4494 & 6993 1284 & 999 642 & 1998 1926 & 999 642 & 2997 3210 & 999 642 & 4995 4494 & 999 642 & 6993
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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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