30 ×
2
6 ÷
1
120×
5
72 ×
4
6
3
5
6
4
6 ×
3
2
2 ÷
1
3
4
4
6
5 ÷
1
5
2
8 ×
1
6 ×
3
2
30 ×
5
24 ×
4
6
4
2
1
6
15 ×
3
5
90 ×
6
5
3
2 ×
2
1
4
4