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분수: 분모가 다른 덧셈4분수0

1
4 5
+
5 2
=
33 10
2
5 2
+
3 3
=
21 6
5
+
3
=
7 2
3
3 4
+
1 5
=
19 20
4
5 6
+
1 9
=
17 18
5
1 5
+
3 9
=
24 45
1
+
3
=
8 15
6
3 9
+
1 5
=
24 45
3
+
1
=
8 15
7
1 5
+
5 3
=
28 15
8
5 3
+
1 4
=
23 12
9
1 4
+
4 9
=
25 36
10
4 9
+
5 5
=
65 45
4
+
5
=
13 9
11
5 5
+
6 2
=
40 10
5
+
6
=
4
12
6 2
+
7 7
=
56 14
6
+
7
=
4
13
7 7
+
5 5
=
70 35
7
+
5
=
2
14
5 5
+
7 3
=
50 15
5
+
7
=
10 3
15
7 3
+
9 9
=
30 9
7
+
9
=
10 3