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분수: 분모가 다른 덧셈7분수2

1
1 6
+
2 2
=
7 6
2
2 2
+
1 6
=
7 6
3
1 8
+
2 3
=
19 24
4
1 4
+
2 3
=
11 12
5
2 3
+
1 4
=
11 12
6
1 4
+
5 3
=
23 12
7
1 5
+
5 8
=
33 40
8
1 2
+
5 4
=
7 4
9
4 3
+
1 8
=
35 24
10
1 8
+
2 2
=
9 8
11
2 2
+
1 3
=
8 6
2
+
1
=
4 3
12
1 3
+
4 5
=
17 15
13
9 5
+
5 7
=
88 35
14
5 7
+
1 6
=
37 42
15
1 5
+
5 9
=
34 45