Răspuns :
1 x 12 = 12
1 + 12 = 13
2 x 6 = 12
2 + 6 = 8
3 x 4 = 12
3 + 4 = 7
4 x 3 = 12
4 + 3 = 7
6 x 2 = 12
6 + 2 = 8
12 x 1 = 12
12 + 1 = 13
6 solutii daca se iau si numele invers.
1 + 12 = 13
2 x 6 = 12
2 + 6 = 8
3 x 4 = 12
3 + 4 = 7
4 x 3 = 12
4 + 3 = 7
6 x 2 = 12
6 + 2 = 8
12 x 1 = 12
12 + 1 = 13
6 solutii daca se iau si numele invers.