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The GCF of 57 and 639 is 3.
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Find HCF of: 114 & 1278 171 & 1917 19 & 213 285 & 3195 399 & 4473 114 & 639 57 & 1278 171 & 639 57 & 1917 285 & 639 57 & 3195 399 & 639 57 & 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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