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The GCF of 420 and 6570 is 30.
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Find HCF of: 210 & 3285 140 & 2190 84 & 1314 840 & 6570 1260 & 6570 2100 & 6570 2940 & 6570
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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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