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분수: 분모가 다른 덧셈4분수6

1
4 6
+
2 4
=
14 12
4
+
2
=
7 6
2
4 3
+
1 4
=
19 12
3
9 4
+
1 2
=
11 4
4
1 2
+
5 5
=
15 10
1
+
5
=
3 2
5
5 7
+
1 2
=
17 14
6
2 2
+
5 6
=
11 6
7
6 5
+
1 3
=
23 15
8
1 6
+
2 2
=
7 6
9
2 2
+
5 5
=
20 10
2
+
5
=
2
10
5 5
+
6 2
=
40 10
5
+
6
=
4
11
6 2
+
2 4
=
14 4
6
+
2
=
7 2
12
4 2
+
8 3
=
28 6
4
+
8
=
14 3
13
8 3
+
3 9
=
27 9
8
+
3
=
3
14
9 3
+
1 2
=
21 6
9
+
1
=
7 2
15
1 2
+
5 8
=
9 8