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분수: 분모가 다른 덧셈5분수0

1
5 7
+
6 2
=
52 14
5
+
6
=
26 7
2
6 2
+
2 5
=
34 10
6
+
2
=
17 5
3
2 5
+
1 3
=
11 15
4
1 3
+
3 6
=
5 6
5
6 3
+
8 2
=
36 6
6
+
8
=
6
6
8 2
+
1 9
=
74 18
8
+
1
=
37 9
7
9 3
+
1 9
=
28 9
8
1 9
+
8 8
=
80 72
1
+
8
=
10 9
9
8 8
+
3 3
=
48 24
8
+
3
=
2
10
3 3
+
7 5
=
36 15
3
+
7
=
12 5
11
7 5
+
2 4
=
38 20
7
+
2
=
19 10
12
2 4
+
8 7
=
46 28
2
+
8
=
23 14
13
8 7
+
4 6
=
76 42
8
+
4
=
38 21
14
4 6
+
5 7
=
58 42
4
+
5
=
29 21
15
7 5
+
3 6
=
57 30
7
+
3
=
19 10