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The GCF of 690 and 678 is 6.
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Find HCF of: 1380 & 1356 345 & 339 2070 & 2034 230 & 226 3450 & 3390 4830 & 4746 1380 & 678 690 & 1356 2070 & 678 690 & 2034 3450 & 678 690 & 3390 4830 & 678 690 & 4746
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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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