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분수: 분모가 다른 덧셈5분수2

1
5 2
+
2 3
=
19 6
2
2 3
+
6 5
=
28 15
3
6 5
+
8 3
=
58 15
4
1 4
+
8 6
=
19 12
5
8 6
+
6 2
=
26 6
8
+
6
=
13 3
6
2 6
+
6 7
=
50 42
2
+
6
=
25 21
7
6 7
+
7 3
=
67 21
8
3 3
+
1 9
=
10 9
9
1 9
+
7 3
=
22 9
10
7 3
+
4 4
=
40 12
7
+
4
=
10 3
11
4 4
+
1 2
=
6 4
4
+
1
=
3 2
12
3 2
+
4 5
=
23 10
13
5 4
+
4 5
=
41 20
14
4 5
+
3 4
=
31 20
15
3 4
+
2 5
=
23 20