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분수: 분모가 다른 덧셈9분수4

1
4 3
+
2 6
=
10 6
4
+
2
=
5 3
2
2 6
+
3 3
=
8 6
2
+
3
=
4 3
3
3 3
+
6 6
=
12 6
3
+
6
=
2
4
3 6
+
6 3
=
15 6
3
+
6
=
5 2
5
7 5
+
1 4
=
33 20
6
1 3
+
8 7
=
31 21
7
8 7
+
5 6
=
83 42
8
5 6
+
7 5
=
67 30
9
7 5
+
6 3
=
51 15
7
+
6
=
17 5
10
6 3
+
1 9
=
19 9
11
1 9
+
9 4
=
85 36
12
9 4
+
6 5
=
69 20
13
6 5
+
3 7
=
57 35
14
3 7
+
4 4
=
40 28
3
+
4
=
10 7
15
4 4
+
1 5
=
24 20
4
+
1
=
6 5