idnr: 3843
12*
1728*
1728*
336*
35*
120*
126*
2-
5040*
5
15*
567*
288*
5-
20*
144*
160*
2
144*
5-
63*
6*
672*
35*
120*
2-
27*
Difficulty: Medium ()
idnr: 1226
5+
23+
12+
6+
28+
19+
10+
9+
26+
16+
20+
14+
12+
11+
14+
11+
20+
7+
4/
8+
14+
15+
24+
4/
13+
22+
6/
8+
11+
Difficulty: Impossible ()
idnr: 4072
10*
15*
1344*
432*
12+
21+
25+
45*
14+
60*
45*
23+
9
6/
18+
80*
720*
12+
7
24+
9/
18+
1944*
336*
4*
12+
Difficulty: Impossible ()
idnr: 1437
3-
72*
7
45*
12*
2/
35*
36*
1680*
144*
18*
504*
81*
60*
48*
2/
8
24*
32*
45*
112*
70*
1-
1296*
24*
1512*
28*
1-
5/
108*
Difficulty: Medium ()