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The GCF of 840 and 450 is 30.
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Find HCF of: 1680 & 900 420 & 225 2520 & 1350 280 & 150 4200 & 2250 168 & 90 5880 & 3150 1680 & 450 840 & 900 2520 & 450 840 & 1350 4200 & 450 840 & 2250 5880 & 450 840 & 3150
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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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