4
4
10 ×
5
2
7 ×
7
1
72 ×
3
42 ×
6
18 ×
3
1
120×
5
2
4
6
7
60 ×
2
6
3
4
7
7
7 ÷
1
15 ×
5
5
6 ×
2
48 ×
4
1
6
7
3
6
3
35 ×
7
5
2
20 ×
4
16 ×
1
28 ×
7
4
1
2 ÷
6
3
5
2
7 ×
1
7
6
6
15 ×
3
5
2
4