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The GCF of 648 and 243 is 81.
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Find HCF of: 1296 & 486 1944 & 729 216 & 81 3240 & 1215 4536 & 1701 1296 & 243 648 & 486 1944 & 243 648 & 729 3240 & 243 648 & 1215 4536 & 243 648 & 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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