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The GCF of 686 and 1340 is 2.
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Find HCF of: 1372 & 2680 343 & 670 2058 & 4020 3430 & 6700 4802 & 9380 1372 & 1340 686 & 2680 2058 & 1340 686 & 4020 3430 & 1340 686 & 6700 4802 & 1340 686 & 9380
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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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