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Calcudoku puzzles

My database includes 18223 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 8. 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.

620819 puzzles downloaded.

12*
60*
7-
252*
4
224*
40*
144*
6*
2-
336*
224*
5-
15*
2-
420*
24*
8*
60*
1680*
48*
8*
14*
Showing puzzle number: 2064
Puzzletype: Minus,Multiply
Startnumbers: 64
Difficulty: Medium ()
Solution methods: SC SPC SMC SSB SSL ROP RP
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