u observed well. now this one: 14(7!+13!)/{2(8!) - 21(6)!}. find the remainder.
4 Answers
Ketan Chandak
·2012-04-10 05:03:40
oye satrap.......103+93 is 1729 and 123 is 1728.....problem solved... :P
Sigma
·2012-04-10 07:05:53
souradipta Sen
·2012-04-21 02:44:55
nice the number is ramanujan number 1729
smallest number that can be expressed as sum of 2 cubes in 2 different ways