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The GCF of 81 and 728 is 1.
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Find HCF of: 162 & 1456 243 & 2184 405 & 3640 567 & 5096 162 & 728 81 & 1456 243 & 728 81 & 2184 405 & 728 81 & 3640 567 & 728 81 & 5096
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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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