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Calcudoku puzzles

My database includes 5650 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 7. 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.

445144 puzzles downloaded.

3+
7
3/
20*
210*
24*
7+
40*
168*
25+
48*
10+
126*
40*
35*
12*
18+
Showing puzzle number: 13
Puzzletype: Plus,Multiply,Divide
Startnumbers: 49
Difficulty: Medium ()
Solution methods: SC SMC SSB SSL ROP RP RSNA
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