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The GCF of 420 and 2143 is 1.
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Find HCF of: 840 & 4286 1260 & 6429 840 & 2143 420 & 4286 1260 & 2143 420 & 6429 2100 & 2143 2940 & 2143
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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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