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The GCF of 840 and 636 is 12.
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Find HCF of: 1680 & 1272 420 & 318 2520 & 1908 280 & 212 4200 & 3180 5880 & 4452 1680 & 636 840 & 1272 2520 & 636 840 & 1908 4200 & 636 840 & 3180 5880 & 636 840 & 4452
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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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