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분수: 분모가 다른 덧셈6분수0

1
2 3
+
8 6
=
12 6
2
+
8
=
2
2
8 6
+
6 3
=
20 6
8
+
6
=
10 3
3
6 3
+
5 9
=
23 9
4
5 9
+
3 2
=
37 18
5
3 2
+
4 4
=
10 4
3
+
4
=
5 2
6
4 4
+
5 7
=
48 28
4
+
5
=
12 7
7
7 5
+
9 7
=
94 35
8
9 7
+
3 9
=
102 63
9
+
3
=
34 21
9
3 9
+
9 2
=
87 18
3
+
9
=
29 6
10
9 2
+
4 9
=
89 18
11
9 2
+
1 9
=
83 18
12
1 9
+
2 2
=
20 18
1
+
2
=
10 9
13
2 7
+
1 2
=
11 14
14
1 2
+
2 6
=
5 6
15
2 6
+
1 7
=
20 42
2
+
1
=
10 21