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나눗셈: 2 ÷ 15÷7

1
28
2
57
40
17
16
1
2
8
2
16
16
0
3
2
6
12
12
0
4
9
4
37
36
1
5
12
2
25
20
5
4
1
6
2
9
21
18
3
7
30
2
61
60
1
8
24
3
72
60
12
12
0
9
4
3
12
12
0
10
19
4
77
40
37
36
1
11
42
2
84
80
4
4
0
12
16
4
66
40
26
24
2