Question: 4. Consider the following relation: R : N x N where (1% if a and b have a common factor {divisor} greater than 1. [Assume

4. Consider the following relation: R : N x N where (1% if a and b have a common factor {divisor} greater than 1. [Assume that the natural numbers here do not include 0). a} Determine whether 2011312. b} Determine whether R is an equivalence relation or not

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