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The GCF of 420 and 3905 is 5.
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Find HCF of: 840 & 7810 84 & 781 840 & 3905 420 & 7810 1260 & 3905 2100 & 3905 2940 & 3905
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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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