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## Main Question or Discussion Point

I was wondering if anyone could suggest a resource to help me understand binary math better. Specifically I am having trouble two's compliment problems and binary multiplication.

An example of where my thought process is getting confused:

1110 * 010

The answer given for this example is 00011100

Now when I work it through I end up with 011100 by just following basic multiplication rules and I cannot figure where the extra two zeros are coming from.

Not really looking for an answer for the problem which is why this isn't posted in the homework section. Really interested in some links to some sites that explain this well or even a text that I could study.

An example of where my thought process is getting confused:

1110 * 010

The answer given for this example is 00011100

Now when I work it through I end up with 011100 by just following basic multiplication rules and I cannot figure where the extra two zeros are coming from.

Not really looking for an answer for the problem which is why this isn't posted in the homework section. Really interested in some links to some sites that explain this well or even a text that I could study.