7
7
48 ×
8
6
9
9
5 ×
5
1
24 ×
3
4
2
9 ÷
1
9
80 ×
5
8
24 ×
3
54 ×
6
280×
4
2
7
2 ÷
4
168×
3
7
2
8
9
5
18 ×
6
1
2
24 ×
6
8
120×
5
4
504×
7
9
1
3
90 ×
9
4
28 ×
1
6
21 ×
7
8
16 ×
2
15 ×
3
5
5
2
4
7
1
3
8
63 ×
9
54 ×
6
8
8
35 ×
5
3 ÷
3
4 ÷
4
12 ×
6
10 ×
2
1
7
9
2 ÷
3
7
9
1
2
5
48 ×
6
8
2 ÷
4
6
2 ÷
1
2
3 ÷
3
9
28 ×
4
7
5
5
8