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The GCF of 39 and 1686 is 3.
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Find HCF of: 78 & 3372 117 & 5058 13 & 562 195 & 8430 78 & 1686 39 & 3372 117 & 1686 39 & 5058 195 & 1686 39 & 8430 273 & 1686
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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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