6 * 2 = 12
12 : 2 = 6
12 : 6 = 2
8 * 2 = 16
16 : 2 = 8
16 : 8 = 2
2 * 2 = 4
4 : 2 = 2
2 : 2 = 1
Ответ: 12 : 2 = 6; 12 : 6 = 2; 16 : 2 = 8; 16 : 8 = 2; 4 : 2 = 2; 2 : 2 = 1