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Calcudoku puzzles

My database includes 449198 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 6. 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.

4068111 puzzles downloaded.

12*
40*
2*
720*
36*
40*
3*
18*
10*
25*
144*
6*
12*
Showing puzzle number: 305089
Puzzletype: Multiply
Startnumbers: 36
Difficulty: Easy ()
Solution methods: SPC SMC SSB
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