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분수: 분모가 다른 덧셈5분수4

1
5 4
+
1 6
=
17 12
2
8 3
+
1 4
=
35 12
3
1 4
+
6 3
=
27 12
1
+
6
=
9 4
4
6 3
+
4 5
=
42 15
6
+
4
=
14 5
5
4 5
+
3 3
=
27 15
4
+
3
=
9 5
6
3 3
+
9 4
=
39 12
3
+
9
=
13 4
7
7 4
+
2 3
=
29 12
8
3 2
+
8 7
=
37 14
9
8 7
+
6 4
=
74 28
8
+
6
=
37 14
10
6 4
+
4 2
=
14 4
6
+
4
=
7 2
11
2 2
+
1 9
=
20 18
2
+
1
=
10 9
12
1 9
+
6 2
=
56 18
1
+
6
=
28 9
13
2 6
+
1 8
=
11 24
14
1 8
+
7 4
=
15 8
15
7 2
+
1 5
=
37 10