Suggestion

The four digit number \(2652\) is such that any two consecutive digits from it make a multiple of \(13\). Another number \(N\) has this same property, is \(100\) digits long and begins in a \(9\). What is the last digit of \(N\)?

  1. 2

  2. 3

  3. 6

  4. 9

What are the two digit multiples of \(13\)?