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The GCF of 840 and 441 is 21.
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Find HCF of: 1680 & 882 2520 & 1323 280 & 147 4200 & 2205 5880 & 3087 120 & 63 1680 & 441 840 & 882 2520 & 441 840 & 1323 4200 & 441 840 & 2205 5880 & 441 840 & 3087
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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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