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The GCF of 68 and 1638 is 2.
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Find HCF of: 136 & 3276 34 & 819 204 & 4914 340 & 8190 136 & 1638 68 & 3276 204 & 1638 68 & 4914 340 & 1638 68 & 8190 476 & 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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