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분수: 분모가 다른 덧셈3분수9

1
3 9
+
2 2
=
24 18
3
+
2
=
4 3
2
4 2
+
1 3
=
14 6
4
+
1
=
7 3
3
1 3
+
5 2
=
17 6
4
5 2
+
3 9
=
51 18
5
+
3
=
17 6
5
3 9
+
2 5
=
33 45
3
+
2
=
11 15
6
2 5
+
3 7
=
29 35
7
3 7
+
6 2
=
48 14
3
+
6
=
24 7
8
6 2
+
3 3
=
24 6
6
+
3
=
4
9
3 3
+
7 5
=
36 15
3
+
7
=
12 5
10
7 5
+
6 7
=
79 35
11
6 7
+
2 2
=
26 14
6
+
2
=
13 7
12
2 2
+
1 3
=
8 6
2
+
1
=
4 3
13
1 3
+
7 7
=
28 21
1
+
7
=
4 3
14
7 7
+
2 2
=
28 14
7
+
2
=
2
15
2 2
+
4 4
=
8 4
2
+
4
=
2