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The GCF of 3420 and 90 is 90.
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Find HCF of: 6840 & 180 1710 & 45 1140 & 30 684 & 18 6840 & 90 3420 & 180 3420 & 270 3420 & 450 3420 & 630
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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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