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분수: 분모가 다른 덧셈4분수4

1
4 4
+
6 3
=
36 12
4
+
6
=
3
2
3 8
+
1 6
=
13 24
3
1 6
+
4 4
=
14 12
1
+
4
=
7 6
4
4 4
+
3 2
=
10 4
4
+
3
=
5 2
5
2 3
+
4 2
=
16 6
2
+
4
=
8 3
6
3 2
+
1 6
=
10 6
3
+
1
=
5 3
7
1 6
+
5 2
=
16 6
1
+
5
=
8 3
8
5 2
+
3 5
=
31 10
9
5 3
+
4 7
=
47 21
10
4 7
+
8 3
=
68 21
11
8 3
+
5 8
=
79 24
12
5 8
+
6 3
=
63 24
5
+
6
=
21 8
13
6 3
+
3 6
=
15 6
6
+
3
=
5 2
14
3 6
+
2 4
=
12 12
3
+
2
=
1
15
4 3
+
1 9
=
13 9