12 ×
3 ÷
7 ×
90 ×
7
6 ÷
20 ×
84 ×
24 ×
5 ×
24 ×
120×
28 ×
10 ×
15 ×
21 ×
7 ×
2
6 ×
1
14 ×
2 ÷
20 ×