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The GCF of 1400 and 3420 is 20.
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Find HCF of: 2800 & 6840 700 & 1710 280 & 684 2800 & 3420 1400 & 6840 4200 & 3420 7000 & 3420 9800 & 3420
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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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