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The GCF of 68 and 686 is 2.
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Find HCF of: 136 & 1372 34 & 343 204 & 2058 340 & 3430 476 & 4802 136 & 686 68 & 1372 204 & 686 68 & 2058 340 & 686 68 & 3430 476 & 686 68 & 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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