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The GCF of 1638 and 5646 is 6.
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Find HCF of: 819 & 2823 546 & 1882 3276 & 5646 4914 & 5646 8190 & 5646
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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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