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분수: 분모가 다른 덧셈4분수9

1
4 9
+
9 3
=
31 9
2
9 3
+
6 2
=
36 6
9
+
6
=
6
3
1 2
+
7 5
=
19 10
4
7 5
+
5 3
=
46 15
5
5 3
+
3 8
=
49 24
6
3 8
+
5 3
=
49 24
7
3 6
+
1 8
=
15 24
3
+
1
=
5 8
8
1 8
+
5 2
=
21 8
9
5 2
+
9 3
=
33 6
5
+
9
=
11 2
10
9 3
+
1 6
=
19 6
11
6 6
+
1 4
=
15 12
6
+
1
=
5 4
12
1 4
+
2 6
=
7 12
13
6 2
+
9 3
=
36 6
6
+
9
=
6
14
9 3
+
2 4
=
42 12
9
+
2
=
7 2
15
4 8
+
1 2
=
8 8
4
+
1
=
1