Forgot password? New user? Sign up

Existing user? Log in

$\begin{array} { c c c c c c } & A & B & C & D& E \\ \times& & & & & 9 \\ \hline & E & D & C & B & A \\ \hline \end{array}$

What is the only five digit number that when multiplied by 9 is its digits reversed?

Problem Loading...

Note Loading...

Set Loading...