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The GCF of 689 and 66 is 1.
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Find HCF of: 1378 & 132 2067 & 198 3445 & 330 4823 & 462 1378 & 66 689 & 132 2067 & 66 689 & 198 3445 & 66 689 & 330 4823 & 66 689 & 462
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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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