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분수: 분모가 다른 덧셈2분수1

1
1 8
+
5 5
=
45 40
1
+
5
=
9 8
2
5 5
+
6 4
=
50 20
5
+
6
=
5 2
3
6 4
+
3 8
=
15 8
4
1 8
+
2 3
=
19 24
5
3 3
+
1 7
=
24 21
3
+
1
=
8 7
6
1 7
+
6 5
=
47 35
7
6 5
+
3 6
=
51 30
6
+
3
=
17 10
8
6 3
+
1 5
=
33 15
6
+
1
=
11 5
9
9 5
+
5 4
=
61 20
10
5 4
+
2 8
=
12 8
5
+
2
=
3 2
11
2 8
+
5 4
=
12 8
2
+
5
=
3 2
12
1 2
+
4 8
=
8 8
1
+
4
=
1
13
9 4
+
5 3
=
47 12
14
5 3
+
1 4
=
23 12
15
1 4
+
9 3
=
39 12
1
+
9
=
13 4