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The GCF of 42 and 1071 is 21.
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Find HCF of: 84 & 2142 126 & 3213 14 & 357 210 & 5355 294 & 7497 6 & 153 84 & 1071 42 & 2142 126 & 1071 42 & 3213 210 & 1071 42 & 5355 294 & 1071 42 & 7497
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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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