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분수: 분모가 다른 덧셈2분수6

1
3 6
+
1 8
=
15 24
3
+
1
=
5 8
2
8 6
+
1 2
=
11 6
3
1 2
+
5 3
=
13 6
4
5 3
+
3 6
=
13 6
5
3 6
+
2 9
=
13 18
6
5 2
+
4 4
=
14 4
5
+
4
=
7 2
7
4 4
+
2 6
=
16 12
4
+
2
=
4 3
8
6 4
+
1 2
=
8 4
6
+
1
=
2
9
1 6
+
3 8
=
13 24
10
1 3
+
2 8
=
14 24
1
+
2
=
7 12
11
2 8
+
4 5
=
42 40
2
+
4
=
21 20
12
4 5
+
7 7
=
63 35
4
+
7
=
9 5
13
7 7
+
1 2
=
21 14
7
+
1
=
3 2
14
1 2
+
5 6
=
8 6
1
+
5
=
4 3
15
6 6
+
1 2
=
9 6
6
+
1
=
3 2