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The GCF of 61 and 556 is 1.
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Find HCF of: 122 & 1112 183 & 1668 305 & 2780 427 & 3892 122 & 556 61 & 1112 183 & 556 61 & 1668 305 & 556 61 & 2780 427 & 556 61 & 3892
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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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