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Last three digits (Posted on 2011-10-19) Difficulty: 3 of 5
N is the product of all the prime numbers less than 100.

Determine the last three digits of N.

*** For an extra challenge, solve this puzzle without the aid of a computer program.

No Solution Yet Submitted by K Sengupta    
Rating: 3.0000 (2 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)
Solution re: A child of 5 could do it.........but | Comment 3 of 9 |
(In reply to A child of 5 could do it.. by broll)

A child of 5 could do it only with Father's .  guidance.

I looped  an excel  command    res= mod ( prevres*p(i),1000   ) and got the resul 070  in no time.

  Posted by Ady TZIDON on 2011-10-19 12:13:37
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