6
6
5 ÷
5
1
7
7
16 ×
4
2
126×
3
3 ÷
1
3
20 ×
5
4
2
7
6
126×
3
6
7 ÷
7
1
90 ×
5
40 ×
4
2
7
2 ÷
2
24 ×
4
3
6
5
1
10 ×
2
4
6
15 ×
5
3
3 ÷
1
28 ×
7
5
7 ÷
1
6 ×
2
42 ×
6
7
3
4
4
4
7
3
2 ÷
2
1
30 ×
6
5