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분수: 분모가 다른 덧셈1분수6

1
1 6
+
5 4
=
17 12
2
5 4
+
4 9
=
61 36
3
4 9
+
8 5
=
92 45
4
8 5
+
2 4
=
42 20
8
+
2
=
21 10
5
2 4
+
1 5
=
14 20
2
+
1
=
7 10
6
1 5
+
9 4
=
49 20
7
9 4
+
6 5
=
69 20
8
5 6
+
7 5
=
67 30
9
7 5
+
6 2
=
44 10
7
+
6
=
22 5
10
2 6
+
3 4
=
13 12
11
3 4
+
6 3
=
33 12
3
+
6
=
11 4
12
3 7
+
1 5
=
22 35
13
1 5
+
3 9
=
24 45
1
+
3
=
8 15
14
3 9
+
1 4
=
21 36
3
+
1
=
7 12
15
1 4
+
2 3
=
11 12