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The GCF of 20 and 3247 is 1.
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Find HCF of: 40 & 6494 60 & 9741 40 & 3247 20 & 6494 60 & 3247 20 & 9741 100 & 3247 140 & 3247
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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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