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분수: 분모가 다른 덧셈1분수6

1
1 6
+
7 3
=
15 6
1
+
7
=
5 2
2
4 9
+
1 7
=
37 63
3
1 7
+
6 2
=
44 14
1
+
6
=
22 7
4
6 2
+
8 5
=
46 10
6
+
8
=
23 5
5
8 5
+
4 2
=
36 10
8
+
4
=
18 5
6
4 2
+
2 3
=
16 6
4
+
2
=
8 3
7
2 3
+
5 2
=
19 6
8
2 5
+
1 9
=
23 45
9
5 9
+
1 5
=
34 45
10
1 5
+
2 8
=
18 40
1
+
2
=
9 20
11
2 2
+
1 5
=
12 10
2
+
1
=
6 5
12
1 5
+
8 2
=
42 10
1
+
8
=
21 5
13
1 3
+
4 8
=
20 24
1
+
4
=
5 6
14
4 8
+
1 7
=
36 56
4
+
1
=
9 14
15
1 7
+
2 2
=
16 14
1
+
2
=
8 7