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The GCF of 39 and 109 is 1.
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Find HCF of: 78 & 218 117 & 327 195 & 545 273 & 763 78 & 109 39 & 218 117 & 109 39 & 327 195 & 109 39 & 545 273 & 109 39 & 763
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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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