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The GCF of 243 and 81 is 81.
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Find HCF of: 486 & 162 729 & 243 81 & 27 1215 & 405 1701 & 567 486 & 81 243 & 162 729 & 81 243 & 243 1215 & 81 243 & 405 1701 & 81 243 & 567
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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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