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The GCF of 6390 and 561 is 3.
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Find HCF of: 2130 & 187 6390 & 1122 6390 & 1683 6390 & 2805 6390 & 3927
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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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