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The GCF of 420 and 1242 is 6.
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Find HCF of: 840 & 2484 210 & 621 1260 & 3726 140 & 414 2100 & 6210 2940 & 8694 840 & 1242 420 & 2484 1260 & 1242 420 & 3726 2100 & 1242 420 & 6210 2940 & 1242 420 & 8694
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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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