Talk:LaTeX:Downloads

What is the value of $(1223334444\cdots FFFFFFFFFFFFFFF_{16})_{10}\mod 10$ given that $x_y$ denotes the value of $x$ in base $y$ and there is one $1$ , two $2$ s, three $3$ s, four $4$ s, $\cdots$ , fourteen $E$ s, and fifteen $F$ s? Express your answer in base $10$ .