5 ÷
1
10 ×
5
2
12 ×
3
4
5
24 ×
3
12 ×
4
2 ×
2
1
4
2
3
1
15 ×
5
6 ×
2
4 ×
1
20 ×
5
4
3
3
4
1
10 ×
5
2