Hello, Judi,

normally you are told that you get the result 1 if you divide a number by itself.

If you permit this result at then the value ofallnumbers isn't unique anymore.

An example:

. Now divide both sides of this equation by zero:

. According to the assumption you can cancel out the zeros and you'll get

For me as a customer this method has some advantages: My next car costs only $1.00, because $1.00 is the same as $32,499.00

EB