2017 AMC 10B Problems/Problem 23

Revision as of 10:03, 16 February 2017 by The turtle (talk | contribs) (Created page with "==Problem 23== Let <math>N=123456789101112\dots4344</math> be the <math>79</math>-digit number that is formed by writing the integers from <math>1</math> to <math>44</math> in...")
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

Problem 23

Let $N=123456789101112\dots4344$ be the $79$-digit number that is formed by writing the integers from $1$ to $44$ in order, one after the other. What is the remainder when $N$ is divided by $45$?