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The GCF of 71 and 561 is 1.
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Find HCF of: 142 & 1122 213 & 1683 355 & 2805 497 & 3927 142 & 561 71 & 1122 213 & 561 71 & 1683 355 & 561 71 & 2805 497 & 561 71 & 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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