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분수: 분모가 다른 덧셈2분수1

1
4 8
+
9 7
=
100 56
4
+
9
=
25 14
2
9 7
+
5 2
=
53 14
3
3 5
+
5 4
=
37 20
4
9 4
+
4 6
=
35 12
5
4 6
+
1 2
=
7 6
6
1 2
+
6 4
=
8 4
1
+
6
=
2
7
4 6
+
9 4
=
35 12
8
9 4
+
1 7
=
67 28
9
1 7
+
6 2
=
44 14
1
+
6
=
22 7
10
6 2
+
3 9
=
60 18
6
+
3
=
10 3
11
3 9
+
7 7
=
84 63
3
+
7
=
4 3
12
7 7
+
5 6
=
77 42
7
+
5
=
11 6
13
5 6
+
2 3
=
9 6
5
+
2
=
3 2
14
2 3
+
6 8
=
34 24
2
+
6
=
17 12
15
6 8
+
1 9
=
62 72
6
+
1
=
31 36