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The GCF of 670 and 421 is 1.
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Find HCF of: 1340 & 842 2010 & 1263 3350 & 2105 4690 & 2947 1340 & 421 670 & 842 2010 & 421 670 & 1263 3350 & 421 670 & 2105 4690 & 421 670 & 2947
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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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