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Factorial Difference Digits (Posted on 2014-01-12) Difficulty: 3 of 5
Determine the last two non-zero digits of 36! - 24!

Extra Challenge: Solving this puzzle without a computer program.

See The Solution Submitted by K Sengupta    
Rating: 5.0000 (1 votes)

Comments: ( You must be logged in to post comments.)
  Subject Author Date
SolutionDigitsMath Man2014-01-15 17:38:26
Solutionre: How it could be done with a calculator (spoiler)Ady TZIDON2014-01-13 01:23:57
SolutionHow it could be done with a calculator (spoiler)Charlie2014-01-12 17:23:08
re(2): A thoughtCharlie2014-01-12 13:52:54
Solutionre: A thoughtJyqm2014-01-12 13:47:53
Hints/TipsA thoughtCharlie2014-01-12 12:19:41
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