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분수: 분모가 다른 덧셈3분수4

1
6 9
+
1 6
=
15 18
6
+
1
=
5 6
2
1 6
+
6 3
=
13 6
3
6 3
+
4 5
=
42 15
6
+
4
=
14 5
4
4 5
+
6 2
=
38 10
4
+
6
=
19 5
5
6 2
+
4 8
=
28 8
6
+
4
=
7 2
6
8 2
+
1 6
=
25 6
7
1 6
+
5 2
=
16 6
1
+
5
=
8 3
8
5 2
+
4 7
=
43 14
9
4 7
+
2 4
=
30 28
4
+
2
=
15 14
10
2 4
+
4 6
=
14 12
2
+
4
=
7 6
11
4 6
+
3 2
=
13 6
12
3 2
+
7 6
=
16 6
3
+
7
=
8 3
13
7 6
+
3 5
=
53 30
14
3 5
+
6 3
=
39 15
3
+
6
=
13 5
15
6 3
+
4 6
=
16 6
6
+
4
=
8 3