User blog comment:Explorer 767/Pi is 3 -- NOT/@comment-1024726-20091229211651

Actually, a/0 is undefined. Why? Well, if there were an answer to that expression, that answer times 0 would equal a. But anything times 0 is simply 0, so this is not possible. Also note that the smaller the denominator of a fraction is, the larger the fraction itself becomes. Therefore, a denominator of 0 would make the fraction infinitely large. --