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The GCF of 420 and 3090 is 30.
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Find HCF of: 840 & 6180 210 & 1545 1260 & 9270 140 & 1030 84 & 618 840 & 3090 420 & 6180 1260 & 3090 420 & 9270 2100 & 3090 2940 & 3090
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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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