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The GCF of 81 and 121 is 1.
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Find HCF of: 162 & 242 243 & 363 405 & 605 567 & 847 162 & 121 81 & 242 243 & 121 81 & 363 405 & 121 81 & 605 567 & 121 81 & 847
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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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