2
336×
4
3 ÷
14 +
30 ×
19 +
105×
14 +
36 ×
17 +
63 ×
13 +
25 +
36 ×
22 +
2 ÷
16 ×
35 ×
168×
22 +
3 ÷
6 +
160×
17 +
2 ÷
27 ×
240×
2 -
3 +
168×