24 ×
6
4
21 ×
3
7
10 ×
2
5
8 ÷
1
8
180×
9
4 ÷
2
8
63 ×
7
9
9
24 ×
3
3 ÷
1
30 ×
5
6
4
7 ÷
1
7
9
320×
4
8
3
12 ×
6
2
5
4 ÷
4
1
5
5
2
324×
9
6
56 ×
8
7
3 ÷
3
486×
3
9
8
5
6
560×
2
7
4
4
1
315×
7
3
6
3 ×
1
5
8
36 ×
4
144×
9
2
5
12 ×
6
2 ÷
2
3
7 ×
7
4
4
9
30 ×
1
8
9
2
4
48 ×
8
1
21 ×
7
3
5
6
40 ×
8
5
1
6
36 ×
4
9
42 ×
2
3
7