0 votes 0 votes closed with the note: got the answer If N = 15! – 13!, then the largest prime number that divides N is _____________. set2018 asked Dec 13, 2017 closed Dec 13, 2017 by set2018 set2018 672 views comment Share Follow See all 0 reply Please log in or register to add a comment.
Best answer 3 votes 3 votes 19 15!-13! 13!(209) 13!*11*19 --->19 ? Learner_jai answered Dec 13, 2017 selected Dec 14, 2017 by Praveen Saini Learner_jai comment Share Follow See all 0 reply Please log in or register to add a comment.