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The GCF of 3969 and 648 is 81.
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Find HCF of: 7938 & 1296 1323 & 216 7938 & 648 3969 & 1296 3969 & 1944 3969 & 3240 3969 & 4536
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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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