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The GCF of 406 and 642 is 2.
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Find HCF of: 812 & 1284 203 & 321 1218 & 1926 2030 & 3210 2842 & 4494 812 & 642 406 & 1284 1218 & 642 406 & 1926 2030 & 642 406 & 3210 2842 & 642 406 & 4494
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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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