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분수: 분모가 다른 덧셈1분수9

1
1 9
+
2 3
=
7 9
2
3 2
+
5 7
=
31 14
3
3 7
+
4 2
=
34 14
3
+
4
=
17 7
4
4 2
+
3 9
=
42 18
4
+
3
=
7 3
5
3 9
+
6 4
=
66 36
3
+
6
=
11 6
6
6 4
+
3 5
=
42 20
6
+
3
=
21 10
7
3 5
+
7 2
=
41 10
8
7 2
+
3 4
=
17 4
9
3 4
+
6 9
=
51 36
3
+
6
=
17 12
10
9 6
+
3 8
=
45 24
9
+
3
=
15 8
11
3 8
+
2 2
=
11 8
12
2 2
+
6 5
=
22 10
2
+
6
=
11 5
13
6 5
+
7 2
=
47 10
14
1 8
+
7 3
=
59 24
15
7 3
+
8 8
=
80 24
7
+
8
=
10 3