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The GCF of 639 and 781 is 71.
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Find HCF of: 1278 & 1562 1917 & 2343 3195 & 3905 4473 & 5467 1278 & 781 639 & 1562 1917 & 781 639 & 2343 3195 & 781 639 & 3905 4473 & 781 639 & 5467
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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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