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The GCF of 639 and 1260 is 9.
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Find HCF of: 1278 & 2520 1917 & 3780 213 & 420 3195 & 6300 4473 & 8820 1278 & 1260 639 & 2520 1917 & 1260 639 & 3780 3195 & 1260 639 & 6300 4473 & 1260 639 & 8820
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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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