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