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분수: 분모가 다른 덧셈1분수3

1
1 3
+
8 2
=
26 6
1
+
8
=
13 3
2
2 8
+
1 3
=
14 24
2
+
1
=
7 12
3
1 3
+
4 4
=
16 12
1
+
4
=
4 3
4
4 4
+
7 7
=
56 28
4
+
7
=
2
5
7 7
+
3 4
=
49 28
7
+
3
=
7 4
6
3 4
+
6 2
=
15 4
7
2 6
+
1 9
=
8 18
2
+
1
=
4 9
8
1 9
+
6 3
=
19 9
9
1 2
+
4 5
=
13 10
10
6 5
+
3 3
=
33 15
6
+
3
=
11 5
11
3 3
+
2 4
=
18 12
3
+
2
=
3 2
12
2 4
+
1 2
=
4 4
2
+
1
=
1
13
1 2
+
3 3
=
9 6
1
+
3
=
3 2
14
3 3
+
7 5
=
36 15
3
+
7
=
12 5
15
5 5
+
2 3
=
25 15
5
+
2
=
5 3