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The GCF of 83 and 81 is 1.
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Find HCF of: 166 & 162 249 & 243 415 & 405 581 & 567 166 & 81 83 & 162 249 & 81 83 & 243 415 & 81 83 & 405 581 & 81 83 & 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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