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The GCF of 1020 and 639 is 3.
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Find HCF of: 2040 & 1278 3060 & 1917 340 & 213 5100 & 3195 7140 & 4473 2040 & 639 1020 & 1278 3060 & 639 1020 & 1917 5100 & 639 1020 & 3195 7140 & 639 1020 & 4473
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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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