It's even worse than that. The other issue is what happens when you've got a negative number as the numerator (number on top). Then the smaller the denominator

It's even worse than that. The other issue is what happens when you've got a negative number as the numerator (number on top). Then the smaller the denominator (number on bottom) the more negative the result. -10/10 = -1. -10/5 = -2. -10/2 = -20. So if you divide by zero, it's obviously negative infinity! And it's positive infinity! At the same time.