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The GCF of 648 and 729 is 81.
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Find HCF of: 1296 & 1458 1944 & 2187 216 & 243 3240 & 3645 4536 & 5103 1296 & 729 648 & 1458 1944 & 729 648 & 2187 3240 & 729 648 & 3645 4536 & 729 648 & 5103
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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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