4 ÷
700×
6 ×
108×
3
19 +
19 +
11 +
14 +
2 ÷
40 ×
2 ÷
7 ÷
14 +
16 ×
2 ÷
15 ×
6 ×
3
84 ×
15 +
36 ×
23 +
36 ×
15 +
3 -
18 ×
42 ×
7 +
8 -
11 +
4 ÷
12 ×
18 ×
56 ×