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The GCF of 678 and 138 is 6.
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Find HCF of: 1356 & 276 339 & 69 2034 & 414 226 & 46 3390 & 690 4746 & 966 1356 & 138 678 & 276 2034 & 138 678 & 414 3390 & 138 678 & 690 4746 & 138 678 & 966
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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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