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The GCF of 686 and 1978 is 2.
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Find HCF of: 1372 & 3956 343 & 989 2058 & 5934 3430 & 9890 1372 & 1978 686 & 3956 2058 & 1978 686 & 5934 3430 & 1978 686 & 9890 4802 & 1978
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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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