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The GCF of 54 and 686 is 2.
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Find HCF of: 108 & 1372 27 & 343 162 & 2058 270 & 3430 378 & 4802 108 & 686 54 & 1372 162 & 686 54 & 2058 270 & 686 54 & 3430 378 & 686 54 & 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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