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분수: 분모가 다른 덧셈5분수2

1
7 2
+
4 5
=
43 10
2
4 5
+
3 6
=
39 30
4
+
3
=
13 10
3
3 6
+
1 9
=
11 18
4
1 9
+
6 7
=
61 63
5
6 7
+
2 2
=
26 14
6
+
2
=
13 7
6
2 4
+
1 5
=
14 20
2
+
1
=
7 10
7
1 5
+
4 6
=
26 30
1
+
4
=
13 15
8
4 6
+
2 3
=
8 6
4
+
2
=
4 3
9
2 3
+
1 8
=
19 24
10
1 8
+
5 5
=
45 40
1
+
5
=
9 8
11
5 5
+
4 9
=
65 45
5
+
4
=
13 9
12
4 9
+
1 4
=
25 36
13
1 4
+
6 5
=
29 20
14
5 3
+
1 6
=
11 6
15
1 6
+
9 4
=
29 12