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The GCF of 85 and 81 is 1.
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Find HCF of: 170 & 162 255 & 243 425 & 405 595 & 567 170 & 81 85 & 162 255 & 81 85 & 243 425 & 81 85 & 405 595 & 81 85 & 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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