No.

The limit as n approaches zero of 1/n is infinity, but it’s asymptotic. 1/0 is undefined.

Sorry. That was very doctrinaire of me. Let me try again.

0 * 5 = 0

0 * 100 = 0

0 * n = 0, for all n

What do you multiply 0 by to get 1? That is, how many zeroes do you need to add together to equal 1? No matter how many you have, the sum will always be zero.

Edit: formatting