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Calcudoku puzzles

My database includes 4597 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 9. 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.

2177641 puzzles downloaded.

1-
480*
15+
140*
144*
15*
7
21+
14*
13+
10*
10+
60*
24+
9
12*
42*
8*
12+
14+
5+
168*
252*
10+
21+
210*
36*
84*
720*
Showing puzzle number: 2751
Puzzletype: Plus,Minus,Multiply
Startnumbers: 81
Difficulty: Medium ()
Solution methods: SC SPC SMC SSB SSL ROP RP RCPL RSNA
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