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The GCF of 6480 and 660 is 60.
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Find HCF of: 3240 & 330 2160 & 220 1296 & 132 6480 & 1320 6480 & 1980 6480 & 3300 6480 & 4620
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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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