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분수: 분모가 다른 덧셈5분수8

1
8 9
+
1 2
=
25 18
2
2 4
+
1 9
=
22 36
2
+
1
=
11 18
3
2 2
+
6 4
=
10 4
2
+
6
=
5 2
4
5 4
+
1 7
=
39 28
5
1 7
+
6 4
=
46 28
1
+
6
=
23 14
6
6 4
+
2 2
=
10 4
6
+
2
=
5 2
7
2 2
+
6 6
=
12 6
2
+
6
=
2
8
6 6
+
5 5
=
60 30
6
+
5
=
2
9
5 5
+
2 8
=
50 40
5
+
2
=
5 4
10
2 2
+
5 7
=
24 14
2
+
5
=
12 7
11
5 7
+
8 4
=
76 28
5
+
8
=
19 7
12
8 4
+
6 6
=
36 12
8
+
6
=
3
13
6 6
+
1 3
=
8 6
6
+
1
=
4 3
14
3 8
+
1 2
=
7 8
15
1 2
+
9 7
=
25 14