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The GCF of 42 and 2189 is 1.
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Find HCF of: 84 & 4378 126 & 6567 84 & 2189 42 & 4378 126 & 2189 42 & 6567 210 & 2189 294 & 2189
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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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