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Posted 19 March 2009 - 07:39 AM
Write 1 7 7 and rotate two other 7s like letter L and put them together with recently written 7s. 1L7L7
100 - Back to the Number Puzzles
Using four sevens (7) and a one (1) create the number 100. Except the five numerals you can use the usual mathematical operations (+, -, x, , root and brackets ().Spoiler for Solution
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