12 ×
1
4
3
105×
7
12 ×
2
6
35 ×
5
48 ×
4
2
6
3
5
15 ×
1
7
70 ×
5
84 ×
7
2
24 ×
4
6
3
1
7
6
40 ×
4
2
21 ×
1
5
336×
3
2
1
5
6
6
3
7
4
2 ÷
6
3
35 ×
1
5
7
4
3 ÷
2
15 ×
3
5
7
8 ×
1
4
2
6