idnr: 3489
11+
7+
28*
2-
2700*
16*
4-
6/
192*
1800*
42*
12+
7*
63*
42*
18*
16+
21+
144*
22+
15+
560*
120*
9
3-
4-
5-
7
7+
3
Difficulty: Difficult ()
idnr: 3248
54*
15+
14+
4
3*
22+
3/
12+
336*
12+
320*
80*
15+
42*
34+
32*
21+
7+
480*
16+
3
5/
23+
224*
4/
350*
108*
14+
Difficulty: Difficult ()
idnr: 3298
14*
8*
3*
72*
405*
40*
15552*
14*
48*
30*
16*
84*
441*
10*
63*
40*
1152*
48*
9
720*
168*
108*
20*
90*
6*
18*
35*
336*
4
Difficulty: Medium ()
idnr: 2655
14+
14+
5+
4/
4-
19+
14+
5+
3-
25+
16+
22+
15+
30+
6
27+
2-
6+
8
19+
38+
2/
18+
12+
12+
16+
18+
8+
Difficulty: Impossible ()