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The GCF of 3 and 1638 is 3.
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Find HCF of: 6 & 3276 9 & 4914 1 & 546 15 & 8190 6 & 1638 3 & 3276 9 & 1638 3 & 4914 15 & 1638 3 & 8190 21 & 1638
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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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