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The GCF of 189 and 861 is 21.
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Find HCF of: 378 & 1722 567 & 2583 63 & 287 945 & 4305 1323 & 6027 27 & 123 378 & 861 189 & 1722 567 & 861 189 & 2583 945 & 861 189 & 4305 1323 & 861 189 & 6027
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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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