Brain Game: Math Square #72
The images for the Monday Math Square just wouldn't work yesterday due to upgrades on the site, so we're trying something totally new and revolutionary, a Tuesday Math Square. Wow, huh? Enjoy!
The nine white squares inside the main red-outlined grid should be filled with the digits 1 through 9. Each digit should appear only once in this main grid (the red outline). Place the digits 1 through 9 in their correct spots so that the mathematical equations work both across and down.