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The GCF of 639 and 3240 is 9.
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Find HCF of: 1278 & 6480 1917 & 9720 213 & 1080 1278 & 3240 639 & 6480 1917 & 3240 639 & 9720 3195 & 3240 4473 & 3240
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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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