92 : 23 = 4
4 * 15 = 60
700 : 100 = 7
60 + 7 = 67
84 : 42 = 2
2 * 39 = 78
600 : 100 = 6
78 - 6 = 72
Всё.
92 : 23 = 4
4 * 15 = 60
700 : 100 = 7
60 + 7 = 67
84 : 42 = 2
2 * 39 = 78
600 : 100 = 6
78 - 6 = 72
Всё.