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The GCF of 39 and 2187 is 3.
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Find HCF of: 78 & 4374 117 & 6561 13 & 729 78 & 2187 39 & 4374 117 & 2187 39 & 6561 195 & 2187 273 & 2187
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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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