It looks like you're using an Ad Blocker.
Please white-list or disable AboveTopSecret.com in your ad-blocking tool.
Some features of ATS will be disabled while you continue to use an ad-blocker.
Thats the problem I have, its very hard for me to multiply in my head or even written down the old fashioned way, they both require multiplying in the head and i just cant do it unless I have a calculator to help me.
Originally posted by Revelmonk
Interesting new method of multiplying, you could use this method OR and this is a big or...you could just multiply it out the old fashioned way.