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Topic: link to an analysis about fractions (Read 5294 times) |
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Christine
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link to an analysis about fractions
« on: Dec 13th, 2012, 3:40pm » |
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Hi,
I'm searching for a link to a paper about fractions where the numbers of the fractions(numerator and denominator) are found in the decimal representation
e.g. 5/2 = 2.5
I saw that paper months ago, but I lost the link and couldn't find again - maybe it was in OEIS files.
That paper described many such examples.
With 1-digit number, the only case is 5/2 = 2.5
Many examples with larger numbers.
Any ideas?
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Christine
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Posts: 159
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Re: link to an analysis about fractions
« Reply #1 on: Mar 27th, 2013, 10:05am » |
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I found a link that mentions it:
How many rational numbers a/b are there (with a and b relatively prime) such that a/b = b.a
http://mathforum.org/wagon/fall05/p1036.html
the link to [View the solution] is not found
Can anyone provide other links?
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