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The GCF of 660 and 648 is 12.
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Find HCF of: 1320 & 1296 330 & 324 1980 & 1944 220 & 216 3300 & 3240 4620 & 4536 1320 & 648 660 & 1296 1980 & 648 660 & 1944 3300 & 648 660 & 3240 4620 & 648 660 & 4536
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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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