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Use the numbers 1,2, 3, 4, 5, 6, 7, 8, and 9 one time each to fill in these circles and make a true equation. One solution is 237 + 654 =891. There...

Use the numbers 1,2, 3, 4, 5, 6, 7, 8, and 9 one time each to fill in these circles and make a true equation. One solution is 237 + 654 =891. There are over 300 solutions with 32 different sums. How many can you find?

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