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The GCF of 630 and 3420 is 90.
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Find HCF of: 1260 & 6840 315 & 1710 210 & 1140 126 & 684 1260 & 3420 630 & 6840 1890 & 3420 3150 & 3420 4410 & 3420
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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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