Art of Problem Solving
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2007 iTest Problems/Problem 29: Revision history

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10 June 2018

7 October 2014

  • curprev 21:5321:53, 7 October 2014 Timneh talk contribs 174 bytes +174 Created page with "== Problem == Let <math>S</math> be equal to the sum <math>1+2+3+\cdots+2007</math>. Find the remainder when <math>S</math> is divided by <math>1000</math>. == Solution =="