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분수: 분모가 다른 덧셈5분수3

1
5 3
+
1 6
=
11 6
2
3 6
+
2 7
=
33 42
3
+
2
=
11 14
3
2 7
+
9 5
=
73 35
4
5 5
+
9 4
=
65 20
5
+
9
=
13 4
5
9 4
+
5 8
=
23 8
6
5 8
+
6 3
=
63 24
5
+
6
=
21 8
7
5 2
+
1 5
=
27 10
8
1 3
+
6 4
=
22 12
1
+
6
=
11 6
9
6 4
+
2 7
=
50 28
6
+
2
=
25 14
10
1 5
+
5 2
=
27 10
11
5 2
+
8 4
=
18 4
5
+
8
=
9 2
12
8 4
+
6 7
=
80 28
8
+
6
=
20 7
13
6 7
+
3 9
=
75 63
6
+
3
=
25 21
14
3 9
+
1 5
=
24 45
3
+
1
=
8 15
15
1 5
+
8 3
=
43 15