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The GCF of 20 and 1071 is 1.
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Find HCF of: 40 & 2142 60 & 3213 100 & 5355 140 & 7497 40 & 1071 20 & 2142 60 & 1071 20 & 3213 100 & 1071 20 & 5355 140 & 1071 20 & 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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