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The GCF of 61 and 121 is 1.
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Find HCF of: 122 & 242 183 & 363 305 & 605 427 & 847 122 & 121 61 & 242 183 & 121 61 & 363 305 & 121 61 & 605 427 & 121 61 & 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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