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