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분수: 분모가 다른 덧셈5분수5

1
1 2
+
4 9
=
17 18
2
4 9
+
1 5
=
29 45
3
1 5
+
5 7
=
32 35
4
5 7
+
2 6
=
44 42
5
+
2
=
22 21
5
2 6
+
1 3
=
4 6
2
+
1
=
2 3
6
1 3
+
9 6
=
11 6
7
9 6
+
4 3
=
17 6
8
4 3
+
1 6
=
9 6
4
+
1
=
3 2
9
1 6
+
5 4
=
17 12
10
5 4
+
7 6
=
29 12
11
7 6
+
3 5
=
53 30
12
3 5
+
2 4
=
22 20
3
+
2
=
11 10
13
2 4
+
1 9
=
22 36
2
+
1
=
11 18
14
9 2
+
1 6
=
28 6
9
+
1
=
14 3
15
1 6
+
2 7
=
19 42