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The GCF of 3489 and 420 is 3.
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Find HCF of: 6978 & 840 1163 & 140 6978 & 420 3489 & 840 3489 & 1260 3489 & 2100 3489 & 2940
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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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