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분수: 분모가 다른 덧셈5분수6

1
5 6
+
2 5
=
37 30
2
2 5
+
7 4
=
43 20
3
4 4
+
1 2
=
6 4
4
+
1
=
3 2
4
1 2
+
7 7
=
21 14
1
+
7
=
3 2
5
7 7
+
5 9
=
98 63
7
+
5
=
14 9
6
9 5
+
4 9
=
101 45
7
4 9
+
2 3
=
10 9
8
3 9
+
1 2
=
15 18
3
+
1
=
5 6
9
2 7
+
1 8
=
23 56
10
1 8
+
4 5
=
37 40
11
4 5
+
6 9
=
66 45
4
+
6
=
22 15
12
6 9
+
3 2
=
39 18
6
+
3
=
13 6
13
3 2
+
5 5
=
25 10
3
+
5
=
5 2
14
5 5
+
1 3
=
20 15
5
+
1
=
4 3
15
1 3
+
5 9
=
8 9