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The GCF of 63 and 5439 is 21.
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Find HCF of: 21 & 1813 9 & 777 126 & 5439 189 & 5439 315 & 5439 441 & 5439
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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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