edited by
311 views
2 votes
2 votes

Let $\text{N}^{+}_{2}$ denote the natural numbers greater than or equal to $2.$ Let $m\text{R}n$ if $\gcd(m, n) > 1.$ The binary relation $\text{R}$ on $\text{N}^{+}_{2}$ is

  1. Reflexive
  2. Symmetric
  3. Transitive
  4. Not Transitive
edited by

1 Answer

2 votes
2 votes
Not transitive because $4\text{R}6$ and $6\text{R}9$ But $4$ is not related to $9.$
Answer:

Related questions