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The GCF of 2440 and 561 is 1.
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Find HCF of: 4880 & 1122 7320 & 1683 4880 & 561 2440 & 1122 7320 & 561 2440 & 1683 2440 & 2805 2440 & 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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