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분수: 분모가 다른 덧셈1분수9

1
1 9
+
5 3
=
16 9
2
3 2
+
1 5
=
17 10
3
1 5
+
4 7
=
27 35
4
4 7
+
6 3
=
54 21
4
+
6
=
18 7
5
6 3
+
3 4
=
33 12
6
+
3
=
11 4
6
3 4
+
9 3
=
45 12
3
+
9
=
15 4
7
9 3
+
7 6
=
25 6
8
7 6
+
4 8
=
40 24
7
+
4
=
5 3
9
8 4
+
1 9
=
76 36
8
+
1
=
19 9
10
1 2
+
2 9
=
13 18
11
2 9
+
4 7
=
50 63
12
4 7
+
5 5
=
55 35
4
+
5
=
11 7
13
5 5
+
7 3
=
50 15
5
+
7
=
10 3
14
7 3
+
4 6
=
18 6
7
+
4
=
3
15
4 6
+
6 4
=
26 12
4
+
6
=
13 6