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분수: 분모가 다른 덧셈4분수6

1
4 6
+
3 3
=
10 6
4
+
3
=
5 3
2
3 3
+
2 7
=
27 21
3
+
2
=
9 7
3
2 7
+
4 3
=
34 21
4
4 3
+
5 6
=
13 6
5
5 6
+
3 8
=
29 24
6
3 8
+
4 9
=
59 72
7
4 9
+
9 2
=
89 18
8
5 2
+
6 3
=
27 6
5
+
6
=
9 2
9
6 3
+
4 4
=
36 12
6
+
4
=
3
10
4 4
+
1 7
=
32 28
4
+
1
=
8 7
11
1 7
+
8 5
=
61 35
12
9 5
+
1 4
=
41 20
13
1 4
+
8 2
=
17 4
14
8 2
+
6 3
=
36 6
8
+
6
=
6
15
6 3
+
5 6
=
17 6