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The GCF of 42 and 4389 is 21.
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Find HCF of: 84 & 8778 14 & 1463 6 & 627 84 & 4389 42 & 8778 126 & 4389 210 & 4389 294 & 4389
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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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