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Calcudoku puzzles

My database includes 4597 puzzles for the moment and I'm constantly generating more.

Rules: Fill in the grid so that every row and every column contains the digits 1 through 9. Each box must also be calculated according to number and operator. There is only 1 solution for each puzzle.

For more information check out Wikipedia.

2301070 puzzles downloaded.

8+
12+
18+
48*
17+
21+
14+
70*
2
17+
360*
11+
19+
17+
42*
270*
135*
24*
12+
6+
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1008*
210*
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432*
11+
216*
Showing puzzle number: 2170
Puzzletype: Plus,Multiply
Startnumbers: 81
Difficulty: Impossible ()
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