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The GCF of 8420 and 220 is 20.
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Find HCF of: 4210 & 110 1684 & 44 8420 & 440 8420 & 660 8420 & 1100 8420 & 1540
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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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