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The GCF of 3240 and 3940 is 20.
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Find HCF of: 6480 & 7880 1620 & 1970 648 & 788 6480 & 3940 3240 & 7880 9720 & 3940
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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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