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The GCF of 648 and 990 is 18.
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Find HCF of: 1296 & 1980 324 & 495 1944 & 2970 216 & 330 3240 & 4950 4536 & 6930 1296 & 990 648 & 1980 1944 & 990 648 & 2970 3240 & 990 648 & 4950 4536 & 990 648 & 6930
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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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