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분수: 분모가 다른 덧셈5분수8

1
5 8
+
7 4
=
19 8
2
7 4
+
3 5
=
47 20
3
3 5
+
7 7
=
56 35
3
+
7
=
8 5
4
7 7
+
3 5
=
56 35
7
+
3
=
8 5
5
3 5
+
1 3
=
14 15
6
1 3
+
2 6
=
4 6
1
+
2
=
2 3
7
2 6
+
1 9
=
8 18
2
+
1
=
4 9
8
1 3
+
2 4
=
10 12
1
+
2
=
5 6
9
2 4
+
8 6
=
22 12
2
+
8
=
11 6
10
8 6
+
3 2
=
17 6
11
2 3
+
3 5
=
19 15
12
2 5
+
3 9
=
33 45
2
+
3
=
11 15
13
3 3
+
1 8
=
27 24
3
+
1
=
9 8
14
1 8
+
5 7
=
47 56
15
4 6
+
1 9
=
14 18
4
+
1
=
7 9