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 | How to Count to 60 on Two Hands | | by Gary Wallace | | published on Feb 9, 2009 | By using one hand to count to 12 and the other to mark up to five multiples of 12 it is possible to count to 60 using two hands as the Sumerians and Babylonians did. An example of a count of 32 is shown. |
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http://www.scienceray.com/Mathematics/Applied-Mathematics/Why-are-There-60-Minutes-in-an-Hour.516929