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The GCF of 39 and 138 is 3.
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Find HCF of: 78 & 276 117 & 414 13 & 46 195 & 690 273 & 966 78 & 138 39 & 276 117 & 138 39 & 414 195 & 138 39 & 690 273 & 138 39 & 966
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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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