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분수: 분모가 다른 덧셈9분수8

1
9 8
+
5 5
=
85 40
9
+
5
=
17 8
2
1 5
+
6 9
=
39 45
1
+
6
=
13 15
3
6 9
+
5 6
=
27 18
6
+
5
=
3 2
4
6 3
+
1 5
=
33 15
6
+
1
=
11 5
5
2 2
+
1 3
=
8 6
2
+
1
=
4 3
6
1 3
+
2 5
=
11 15
7
2 5
+
8 2
=
44 10
2
+
8
=
22 5
8
8 2
+
3 4
=
19 4
9
3 4
+
1 3
=
13 12
10
1 3
+
4 4
=
16 12
1
+
4
=
4 3
11
4 6
+
1 5
=
26 30
4
+
1
=
13 15
12
1 8
+
4 9
=
41 72
13
4 9
+
5 8
=
77 72
14
5 8
+
4 3
=
47 24
15
9 4
+
1 2
=
11 4