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The GCF of 20 and 3171 is 1.
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Find HCF of: 40 & 6342 60 & 9513 40 & 3171 20 & 6342 60 & 3171 20 & 9513 100 & 3171 140 & 3171
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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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