Brain Game: Math Square #76
Welcome to Math Square #76, with Orson Bean! Brett Somers! Charles Nelson Reilly! No, wait, that's Match Game '76. Never mind. But enjoy today's Brain Game anyway.
The nine white squares inside the main red grid should be filled with the digits 1 through 9. Each digit should appear only once in this main grid (the red square). Place the digits 1 through 9 in their correct spots so that the mathematical equations work both across and down.