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분수: 분모가 다른 덧셈4분수9

1
4 9
+
2 2
=
26 18
4
+
2
=
13 9
2
2 2
+
6 4
=
10 4
2
+
6
=
5 2
3
6 4
+
2 9
=
62 36
6
+
2
=
31 18
4
2 9
+
1 2
=
13 18
5
2 2
+
1 5
=
12 10
2
+
1
=
6 5
6
5 8
+
1 4
=
7 8
7
1 4
+
5 5
=
25 20
1
+
5
=
5 4
8
5 5
+
7 4
=
55 20
5
+
7
=
11 4
9
7 4
+
1 6
=
23 12
10
1 6
+
5 8
=
19 24
11
5 8
+
4 4
=
13 8
12
8 4
+
5 2
=
18 4
8
+
5
=
9 2
13
2 6
+
1 5
=
16 30
2
+
1
=
8 15
14
1 5
+
3 4
=
19 20
15
3 4
+
6 2
=
15 4