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The GCF of 639 and 6102 is 9.
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Find HCF of: 213 & 2034 1278 & 6102 1917 & 6102 3195 & 6102 4473 & 6102
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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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