May 13th, 2017, 10:28 AM  #1 
Newbie Joined: May 2017 From: libya Posts: 1 Thanks: 0  help me
Is Z6 subring of Z12?

May 13th, 2017, 11:54 AM  #2 
Senior Member Joined: Aug 2012 Posts: 1,618 Thanks: 411 
$\mathbb Z / 6 \mathbb Z$ isn't even a subset of $\mathbb Z / 12 \mathbb Z$. Can you clarify your question?
