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The GCF of 420 and 1410 is 30.
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Find HCF of: 840 & 2820 210 & 705 1260 & 4230 140 & 470 2100 & 7050 84 & 282 2940 & 9870 840 & 1410 420 & 2820 1260 & 1410 420 & 4230 2100 & 1410 420 & 7050 2940 & 1410 420 & 9870
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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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