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The GCF of 39 and 686 is 1.
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Find HCF of: 78 & 1372 117 & 2058 195 & 3430 273 & 4802 78 & 686 39 & 1372 117 & 686 39 & 2058 195 & 686 39 & 3430 273 & 686 39 & 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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