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분수: 분모가 다른 덧셈6분수2

1
2 3
+
1 2
=
7 6
2
1 2
+
7 6
=
10 6
1
+
7
=
5 3
3
7 6
+
2 9
=
25 18
4
9 9
+
1 5
=
54 45
9
+
1
=
6 5
5
5 7
+
1 3
=
22 21
6
1 3
+
4 8
=
20 24
1
+
4
=
5 6
7
5 4
+
9 6
=
33 12
5
+
9
=
11 4
8
9 6
+
4 4
=
30 12
9
+
4
=
5 2
9
3 4
+
5 6
=
19 12
10
5 6
+
6 2
=
23 6
11
6 2
+
4 6
=
22 6
6
+
4
=
11 3
12
1 4
+
6 6
=
15 12
1
+
6
=
5 4
13
6 5
+
1 9
=
59 45
14
1 9
+
8 4
=
76 36
1
+
8
=
19 9
15
8 4
+
1 7
=
60 28
8
+
1
=
15 7