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분수: 분모가 다른 덧셈6분수2

1
6 2
+
7 3
=
32 6
6
+
7
=
16 3
2
6 3
+
1 5
=
33 15
6
+
1
=
11 5
3
1 5
+
7 3
=
38 15
4
7 3
+
5 6
=
19 6
5
5 6
+
6 2
=
23 6
6
9 2
+
7 8
=
43 8
7
7 8
+
3 2
=
19 8
8
2 7
+
1 4
=
15 28
9
1 9
+
5 3
=
16 9
10
3 5
+
5 3
=
34 15
11
3 5
+
7 6
=
53 30
12
2 6
+
7 2
=
23 6
13
7 2
+
1 6
=
22 6
7
+
1
=
11 3
14
1 7
+
5 5
=
40 35
1
+
5
=
8 7
15
5 5
+
8 3
=
55 15
5
+
8
=
11 3