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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.)
999999999999999 | Comment 10 of 17 |
It's cool... they are really friendly heh.... i like it... another miracle of number... but i still not understand the whole reason ... why can be like that.. because my english and my math knowledge still low... however... it's cool....
  Posted by sragen on 2004-11-27 06:14:14
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