56 ×
6
13 +
15 +
120×
5 -
126×
6 -
5
15 +
18 +
26 +
21 +
2 ÷
18 +
1 -
7 +
7 ÷
23 +
25 +
7 +
20 +
14 +
2 -
243×
12 ×
35 ×
72 ×
126×
12 ×