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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.

575466 puzzles downloaded.

336*
28*
120*
120*
10*
6*
6*
8*
3
21*
192*
40*
56*
240*
15*
7*
8*
15*
672*
192*
35*
3*
12*
48*
28*
Showing puzzle number: 2264
Puzzletype: Multiply
Startnumbers: 64
Difficulty: Difficult ()
Solution methods: SC SPC SMC SSB SSL ROP RP RSNA DC
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