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분수: 분모가 다른 덧셈3분수5

1
3 5
+
7 3
=
44 15
2
7 3
+
1 6
=
15 6
7
+
1
=
5 2
3
6 2
+
1 7
=
44 14
6
+
1
=
22 7
4
1 7
+
2 8
=
22 56
1
+
2
=
11 28
5
8 2
+
4 6
=
28 6
8
+
4
=
14 3
6
4 6
+
5 3
=
14 6
4
+
5
=
7 3
7
5 3
+
2 9
=
17 9
8
2 9
+
1 5
=
19 45
9
5 9
+
1 8
=
49 72
10
1 8
+
6 2
=
25 8
11
6 2
+
9 6
=
27 6
6
+
9
=
9 2
12
9 6
+
3 9
=
33 18
9
+
3
=
11 6
13
3 9
+
5 4
=
57 36
3
+
5
=
19 12
14
5 4
+
6 3
=
39 12
5
+
6
=
13 4
15
6 3
+
2 6
=
14 6
6
+
2
=
7 3