Question 166
Six-digit number $\overline{abcdef}$ is divisible by $3367$.
Prove that the sum $\overline{bcdefa} + \overline{fabcd}$ is divisible by $3367$ as well.
(As usual, by $\overline{xyz}$ we denote an integer number, which decimal representation consists of digits $x, y, \dots, z$ in that order)
Prove that the sum $\overline{bcdefa} + \overline{fabcd}$ is divisible by $3367$ as well.
(As usual, by $\overline{xyz}$ we denote an integer number, which decimal representation consists of digits $x, y, \dots, z$ in that order)