28 ×
1
24 ×
30 ×
2
35 ×
24 ×
5 ×
48 ×
6 ×
4 ÷
4 ÷
36 ×
4
56 ×
15 ×
2
42 ×
105×
48 ×
2 ×
20 ×
24 ×
28 ×
2 ÷
6 ×
6 ÷
175×
224×
48 ×
3 ÷