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The GCF of 136 and 686 is 2.
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Find HCF of: 272 & 1372 68 & 343 408 & 2058 680 & 3430 952 & 4802 272 & 686 136 & 1372 408 & 686 136 & 2058 680 & 686 136 & 3430 952 & 686 136 & 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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