Captain McBain wrote:
No, I wasn't kidding.

Division by zero is impossible because there is no number that, multiplied by zero, leads to anything but zero.
Chensams wrote:
I'm not math wiz but sense when does 49/0 = infinity?

No, because infinity times zero is still zero. You just can't divide by zero and get a number. That's why calculators give you Error as an answer and not infinity.