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분수: 분모가 다른 덧셈5분수1

1
1 6
+
4 3
=
9 6
1
+
4
=
3 2
2
4 3
+
8 4
=
40 12
4
+
8
=
10 3
3
8 4
+
2 5
=
48 20
8
+
2
=
12 5
4
3 2
+
2 4
=
8 4
3
+
2
=
2
5
2 4
+
7 6
=
20 12
2
+
7
=
5 3
6
6 3
+
1 9
=
19 9
7
1 9
+
6 2
=
56 18
1
+
6
=
28 9
8
6 2
+
1 5
=
32 10
6
+
1
=
16 5
9
1 5
+
8 9
=
49 45
10
8 9
+
9 6
=
43 18
11
9 6
+
2 4
=
24 12
9
+
2
=
2
12
9 3
+
3 8
=
81 24
9
+
3
=
27 8
13
3 8
+
4 3
=
41 24
14
3 9
+
1 6
=
9 18
3
+
1
=
1 2
15
1 8
+
4 7
=
39 56