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The GCF of 4020 and 686 is 2.
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Find HCF of: 8040 & 1372 2010 & 343 8040 & 686 4020 & 1372 4020 & 2058 4020 & 3430 4020 & 4802
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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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