mersenneforum.org Fractions 1/m and 1/n
 Register FAQ Search Today's Posts Mark Forums Read

 2020-03-04, 10:51 #1 enzocreti   Mar 2018 2×5×53 Posts Fractions 1/m and 1/n Let be m,n two distinct integers with m,n<=559 Are there two fractions 1/m and 1/n such that the great common divisor of their recurring decimal digits is greater than 23255813953488372093? 1/344 and 1/559 is the record I found infact the great common divisor of 9069...627 and 1788...100 is 23255813953488372093. 9069... is the periodic decimal expansion of 1/344 1788...100 is the periodic decimal expansion of 1/559
 2020-03-05, 06:33 #2 Uncwilly 6809 > 6502     """"""""""""""""""" Aug 2003 101×103 Posts 3·7·13·37 Posts Who cares? and why? With such a limited set you should be able to write code and brute force an answer.

 Similar Threads Thread Thread Starter Forum Replies Last Post MattcAnderson Lounge 1 2017-01-01 14:34 wsc811 Miscellaneous Math 6 2013-11-29 21:43 robert44444uk Math 14 2008-09-02 17:10

All times are UTC. The time now is 00:03.

Mon Nov 29 00:03:46 UTC 2021 up 128 days, 18:32, 0 users, load averages: 1.10, 1.19, 1.27