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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.

574693 puzzles downloaded.

72*
42*
180*
112*
14*
90*
12*
20*
5*
6*
42*
105*
28*
12*
15*
960*
7*
Showing puzzle number: 3713
Puzzletype: Multiply
Startnumbers: 49
Difficulty: Medium ()
Solution methods: SPC SMC SSB SSL ROP RP RSNA
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