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The GCF of 648 and 641 is 1.
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Find HCF of: 1296 & 1282 1944 & 1923 3240 & 3205 4536 & 4487 1296 & 641 648 & 1282 1944 & 641 648 & 1923 3240 & 641 648 & 3205 4536 & 641 648 & 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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