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The GCF of 420 and 1000 is 20.
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Find HCF of: 840 & 2000 210 & 500 1260 & 3000 2100 & 5000 84 & 200 2940 & 7000 840 & 1000 420 & 2000 1260 & 1000 420 & 3000 2100 & 1000 420 & 5000 2940 & 1000 420 & 7000
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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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