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The GCF of 280 and 3420 is 20.
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Find HCF of: 560 & 6840 140 & 1710 56 & 684 560 & 3420 280 & 6840 840 & 3420 1400 & 3420 1960 & 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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