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The GCF of 3240 and 1638 is 18.
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Find HCF of: 6480 & 3276 1620 & 819 9720 & 4914 1080 & 546 6480 & 1638 3240 & 3276 9720 & 1638 3240 & 4914 3240 & 8190
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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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