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The GCF of 61 and 641 is 1.
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Find HCF of: 122 & 1282 183 & 1923 305 & 3205 427 & 4487 122 & 641 61 & 1282 183 & 641 61 & 1923 305 & 641 61 & 3205 427 & 641 61 & 4487
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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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