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분수: 분모가 다른 덧셈5분수1

1
9 2
+
4 5
=
53 10
2
4 5
+
7 2
=
43 10
3
2 7
+
1 2
=
11 14
4
1 2
+
2 7
=
11 14
5
5 7
+
7 4
=
69 28
6
7 4
+
5 9
=
83 36
7
5 9
+
6 7
=
89 63
8
7 5
+
1 7
=
54 35
9
1 7
+
5 2
=
37 14
10
1 4
+
5 2
=
11 4
11
5 2
+
8 6
=
23 6
12
8 6
+
2 5
=
52 30
8
+
2
=
26 15
13
2 5
+
6 6
=
42 30
2
+
6
=
7 5
14
6 6
+
4 2
=
18 6
6
+
4
=
3
15
1 7
+
2 8
=
22 56
1
+
2
=
11 28