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The GCF of 648 and 690 is 6.
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Find HCF of: 1296 & 1380 324 & 345 1944 & 2070 216 & 230 3240 & 3450 4536 & 4830 1296 & 690 648 & 1380 1944 & 690 648 & 2070 3240 & 690 648 & 3450 4536 & 690 648 & 4830
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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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