Brain Game: Math Square #69

Here's the Monday Math Square. If you've never given one of these puzzles a shot before, today's the day. Enjoy!

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.