\(a\) and \(b\)
Number Theory
Level
2
The 3-digit numbers \(\overline{ab4}\) and \(\overline{4ab}\) satisfy the property \(400 - \overline{ab4} = \overline{4ab} - 400\). What is the 2-digit number \(\overline{ab}\)?
by
Wildan Bagus W. Hafidz