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The GCF of 225 and 840 is 15.
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Find HCF of: 450 & 1680 675 & 2520 75 & 280 1125 & 4200 45 & 168 1575 & 5880 450 & 840 225 & 1680 675 & 840 225 & 2520 1125 & 840 225 & 4200 1575 & 840 225 & 5880
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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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