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분수: 분모가 다른 덧셈4분수8

1
4 8
+
3 5
=
44 40
4
+
3
=
11 10
2
8 5
+
7 6
=
83 30
3
6 6
+
1 3
=
8 6
6
+
1
=
4 3
4
1 3
+
8 4
=
28 12
1
+
8
=
7 3
5
1 4
+
4 8
=
6 8
1
+
4
=
3 4
6
4 8
+
8 5
=
84 40
4
+
8
=
21 10
7
8 5
+
2 8
=
74 40
8
+
2
=
37 20
8
2 8
+
1 2
=
6 8
2
+
1
=
3 4
9
1 2
+
2 4
=
4 4
1
+
2
=
1
10
2 4
+
4 5
=
26 20
2
+
4
=
13 10
11
4 5
+
2 3
=
22 15
12
2 3
+
3 5
=
19 15
13
5 3
+
1 7
=
38 21
14
1 7
+
9 8
=
71 56
15
8 5
+
5 2
=
41 10