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The GCF of 420 and 490 is 70.
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Find HCF of: 840 & 980 210 & 245 1260 & 1470 2100 & 2450 84 & 98 2940 & 3430 60 & 70 840 & 490 420 & 980 1260 & 490 420 & 1470 2100 & 490 420 & 2450 2940 & 490 420 & 3430
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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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