10 ×
5
2
21 ×
3
7
20 ×
4
1
1
6 ×
6
42 ×
6
7
48 ×
2
6 ×
3
5
28 ×
4
1
3 ÷
3
5
5
6
2
1
7
40 ×
4
1
12 ×
3
4
24 ×
6
42 ×
7
90 ×
5
2
2
2
1
35 ×
7
4
6
3
5
28 ×
7
4
5
2 ÷
1
2
6
21 ×
3
4
6 ×
6
1
30 ×
5
3
2
7