vals[0] 
FractionAdd
+
1
---
6
1
---
4
1
---
3
1
---
2
2
---
3
3
---
4
5
---
6
7
---
8
1
---
6
1
---
3
5
---
12
1
---
2
2
---
3
5
---
6
11
---
12
1
1
1
---
24
1
---
4
5
---
12
1
---
2
7
---
12
3
---
4
11
---
12
1
1
1
---
12
1
1
---
8
1
---
3
1
---
2
7
---
12
2
---
3
5
---
6
1
1
1
---
12
1
1
---
6
1
5
---
24
1
---
2
2
---
3
3
---
4
5
---
6
1
1
1
---
6
1
1
---
4
1
1
---
3
1
3
---
8
2
---
3
5
---
6
11
---
12
1
1
1
---
6
1
1
---
3
1
5
---
12
1
1
---
2
1
13
---
24
3
---
4
11
---
12
1
1
1
---
12
1
1
---
4
1
5
---
12
1
1
---
2
1
7
---
12
1
5
---
8
5
---
6
1
1
1
---
12
1
1
---
6
1
1
---
3
1
1
---
2
1
7
---
12
1
2
---
3
1
17
---
24
7
---
8
1
1
---
24
1
1
---
8
1
5
---
24
1
3
---
8
1
13
---
24
1
5
---
8
1
17
---
24
1
3
---
4