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The GCF of 570 and 420 is 30.
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Find HCF of: 1140 & 840 285 & 210 1710 & 1260 190 & 140 2850 & 2100 114 & 84 3990 & 2940 1140 & 420 570 & 840 1710 & 420 570 & 1260 2850 & 420 570 & 2100 3990 & 420 570 & 2940
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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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