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The GCF of 189 and 421 is 1.
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Find HCF of: 378 & 842 567 & 1263 945 & 2105 1323 & 2947 378 & 421 189 & 842 567 & 421 189 & 1263 945 & 421 189 & 2105 1323 & 421 189 & 2947
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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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