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The GCF of 20 and 7940 is 20.
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Find HCF of: 10 & 3970 4 & 1588 40 & 7940 60 & 7940 100 & 7940 140 & 7940
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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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