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분수: 분모가 다른 덧셈1분수6

1
1 6
+
5 2
=
16 6
1
+
5
=
8 3
2
5 2
+
7 6
=
22 6
5
+
7
=
11 3
3
7 6
+
1 9
=
23 18
4
1 9
+
5 4
=
49 36
5
1 3
+
4 5
=
17 15
6
4 5
+
1 8
=
37 40
7
1 8
+
3 7
=
31 56
8
3 7
+
6 4
=
54 28
3
+
6
=
27 14
9
6 4
+
4 8
=
16 8
6
+
4
=
2
10
8 2
+
1 8
=
33 8
11
1 8
+
5 2
=
21 8
12
5 2
+
9 3
=
33 6
5
+
9
=
11 2
13
9 3
+
7 7
=
84 21
9
+
7
=
4
14
7 7
+
4 4
=
56 28
7
+
4
=
2
15
3 4
+
1 8
=
7 8