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The GCF of 420 and 2190 is 30.
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Find HCF of: 840 & 4380 210 & 1095 1260 & 6570 140 & 730 84 & 438 840 & 2190 420 & 4380 1260 & 2190 420 & 6570 2100 & 2190 2940 & 2190
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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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