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The GCF of 686 and 636 is 2.
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Find HCF of: 1372 & 1272 343 & 318 2058 & 1908 3430 & 3180 4802 & 4452 1372 & 636 686 & 1272 2058 & 636 686 & 1908 3430 & 636 686 & 3180 4802 & 636 686 & 4452
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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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