Number theoryDifficulty 3.0AMC 10/12Find the answerUnited Kingdom
When 5655 is divided by a two-digit positive integer N, the remainder is 11. When 5879 is divided by the same positive integer N, the remainder is 14. What is the sum of the digits of N?
(A) 6 (B) 7 (C) 8 (D) 9 (E) 10
Want a route through all this instead of an archive? The track
puts 2,604 problems in a working order, from Junior Challenge level to the IMO shortlist.