15 ×
3
5
14 ×
2
7
40 ×
4
48 ×
6
8
48 ×
1
12 ×
4
3
1
2
5
112×
7
6
8
7 ×
1
7
42 ×
6
60 ×
5
8
2
4 ×
4
180×
3
30 ×
5
6
7
4
3
8 ×
8
1
2
56 ×
7
2 ÷
2
160×
4
8
42 ×
6
1
30 ×
3
5
8
4
5
18 ×
1
7
12 ×
3
2
6
16 ×
2
8
3
6
1
4
5
28 ×
7
6 ÷
6
1
24 ×
8
3
70 ×
2
5
7
4