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The GCF of 689 and 561 is 1.
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Find HCF of: 1378 & 1122 2067 & 1683 3445 & 2805 4823 & 3927 1378 & 561 689 & 1122 2067 & 561 689 & 1683 3445 & 561 689 & 2805 4823 & 561 689 & 3927
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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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