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The GCF of 28 and 1581 is 1.
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Find HCF of: 56 & 3162 84 & 4743 140 & 7905 56 & 1581 28 & 3162 84 & 1581 28 & 4743 140 & 1581 28 & 7905 196 & 1581
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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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