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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.

4154462 puzzles downloaded.

40*
1
4+
12+
90*
10+
120*
8*
1800*
36*
72*
1-
Showing puzzle number: 3089
Puzzletype: Plus,Minus,Multiply
Startnumbers: 36
Difficulty: Difficult ()
Solution methods: SC SPC SMC SSB SSL ROP RP RCPL RSNA DC
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