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The GCF of 420 and 1407 is 21.
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Find HCF of: 840 & 2814 1260 & 4221 140 & 469 2100 & 7035 2940 & 9849 60 & 201 840 & 1407 420 & 2814 1260 & 1407 420 & 4221 2100 & 1407 420 & 7035 2940 & 1407 420 & 9849
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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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