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분수: 분모가 다른 덧셈4분수0

1
4 4
+
5 2
=
14 4
4
+
5
=
7 2
2
2 2
+
1 5
=
12 10
2
+
1
=
6 5
3
1 5
+
4 3
=
23 15
4
4 3
+
3 5
=
29 15
5
3 5
+
7 3
=
44 15
6
7 3
+
3 8
=
65 24
7
3 8
+
1 4
=
5 8
8
1 4
+
6 2
=
13 4
9
2 4
+
1 9
=
22 36
2
+
1
=
11 18
10
3 4
+
1 5
=
19 20
11
1 5
+
3 2
=
17 10
12
2 4
+
1 8
=
5 8
13
1 4
+
4 7
=
23 28
14
7 4
+
2 2
=
11 4
15
2 2
+
1 4
=
5 4