15 ×
3
5
63 ×
9
7
8
8
4 ÷
1
4 ÷
2
24 ×
4
6
6 ÷
1
42 ×
6
7
6 ×
2
3
4
8
35 ×
5
3 ÷
9
6
2 ÷
4
8
2 ÷
1
2
30 ×
5
45 ×
9
7
3
28 ×
7
27 ×
3
24 ×
4
216×
8
9
6
5
1
1
10 ×
2
4
9
6
3
35 ×
7
8 ÷
8
1
3 ÷
2
5
9 ÷
9
1
8 ×
2
4
5
21 ×
7
3
6
8 ÷
8
16 ×
2
14 ×
7
45 ×
5
9
2 ÷
6
3
2 ÷
4
8
1
8
2
3 ×
1
20 ×
5
4
9
9
504×
6
3
7
40 ×
5
8
3
12 ×
6
1
2
63 ×
7
9
4