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BGonline.org Forums
How to do 1296 Division Quickly and Accurately
Posted By: RobertFontaine In Response To: How to do 1296 Division Quickly and Accurately (neilkaz)
Date: Friday, 23 October 2015, at 5:02 p.m.
What's your mental shortcut/process for divide by 13? Or the url where you wrote this up?
thanks, robert
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