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분수: 분모가 다른 덧셈3분수6

1
3 6
+
5 3
=
13 6
2
5 3
+
7 9
=
22 9
3
7 9
+
4 5
=
71 45
4
4 5
+
5 3
=
37 15
5
5 3
+
6 7
=
53 21
6
7 3
+
1 6
=
15 6
7
+
1
=
5 2
7
1 6
+
6 4
=
20 12
1
+
6
=
5 3
8
6 4
+
7 5
=
58 20
6
+
7
=
29 10
9
7 5
+
3 8
=
71 40
10
3 8
+
1 2
=
7 8
11
2 2
+
5 7
=
24 14
2
+
5
=
12 7
12
5 7
+
7 5
=
74 35
13
1 5
+
8 8
=
48 40
1
+
8
=
6 5
14
8 8
+
2 7
=
72 56
8
+
2
=
9 7
15
2 7
+
1 2
=
11 14