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The GCF of 20 and 1729 is 1.
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Find HCF of: 40 & 3458 60 & 5187 100 & 8645 40 & 1729 20 & 3458 60 & 1729 20 & 5187 100 & 1729 20 & 8645 140 & 1729
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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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