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The GCF of 3969 and 243 is 81.
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Find HCF of: 7938 & 486 1323 & 81 7938 & 243 3969 & 486 3969 & 729 3969 & 1215 3969 & 1701
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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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