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