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The GCF of 20 and 4200 is 20.
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Find HCF of: 40 & 8400 10 & 2100 4 & 840 40 & 4200 20 & 8400 60 & 4200 100 & 4200 140 & 4200
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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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