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Find Friendly Fractions! (Posted on 2004-11-24) Difficulty: 2 of 5
Can you explain the relationship between 27 and 37 that produces 1/27=0.037037037... and 1/37=0.027027027...? (That is, each number forms the other number's repeating decimal.)

Can you provide other similar examples, possibly with more or fewer digits?

See The Solution Submitted by Old Original Oskar!    
Rating: 3.5455 (11 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)
Some Thoughts some thoughts iii | Comment 16 of 17 |
(In reply to some thoughts ii by K Sengupta)

                  _________
1/239 = 0.0041841
                       _________
1/41841 = 0.0000239
                    _________
1/4649 = 0.0002151
                     _________
1/2151 = 0.0004649

Edited on April 7, 2022, 7:20 am
  Posted by K Sengupta on 2022-04-07 07:20:06

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