3
3
10 ×
5
2
2 ÷
4
6 ÷
1
840×
8
42 ×
7
6
60 ×
5
3
21 ×
7
8
6
1
2 ÷
4
10 ×
2
42 ×
6
4
3
2 ÷
1
2
7
8
5
7
768×
6
8
84 ×
2
20 ×
5
3
4 ÷
1
4
2
8
6
7
4
5
3 ÷
3
1
8 ×
8
2 ÷
1
360×
5
6
56 ×
7
24 ×
4
6 ×
2
3
1
2
4
3
8
6
35 ×
5
7
28 ×
4
7
5 ÷
1
5
288×
3
2
6
8