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The GCF of 15 and 3420 is 15.
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Find HCF of: 30 & 6840 5 & 1140 3 & 684 30 & 3420 15 & 6840 45 & 3420 75 & 3420 105 & 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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