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The GCF of 81 and 972 is 81.
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Find HCF of: 162 & 1944 243 & 2916 27 & 324 405 & 4860 567 & 6804 162 & 972 81 & 1944 243 & 972 81 & 2916 405 & 972 81 & 4860 567 & 972 81 & 6804
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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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