Brain Game: Math Square #85
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The mentalfloss.com Brain Game is back to kick off this week with a new Monday Math Square. 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.

Here is the SOLUTION.






