30 ×
1
2
3
5
48 ×
8
6
36 ×
9
4
7
7
2
2
3 ×
3
2160×
9
6
35 ×
7
8 ÷
8
1
20 ×
5
4
21 ×
3
1
8
18 ×
2
5
4
4
48 ×
6
126×
7
9
7
6
6
5
9
36 ×
4
105×
3
8
2
1
1
40 ×
8
5
24 ×
1
3
9
7
1512×
4
6
6 ×
2
30 ×
6
2 ÷
4
2
56 ×
8
6 ×
1
5
7
9
3
5
8
4
7
2
9 ÷
9
3 ×
3
1
720×
6
252×
9
7
24 ×
6
4
3
1
4 ÷
2
8
5
4
378×
9
7
1
6
10 ×
2
5
3
8