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분수: 분모가 다른 덧셈1분수1

1
1 7
+
2 5
=
19 35
2
2 5
+
1 2
=
9 10
3
1 2
+
6 8
=
10 8
1
+
6
=
5 4
4
5 8
+
9 6
=
51 24
5
+
9
=
17 8
5
6 4
+
1 9
=
58 36
6
+
1
=
29 18
6
1 9
+
9 2
=
83 18
7
9 2
+
4 4
=
22 4
9
+
4
=
11 2
8
4 4
+
2 6
=
16 12
4
+
2
=
4 3
9
2 6
+
3 5
=
28 30
2
+
3
=
14 15
10
3 5
+
5 8
=
49 40
11
5 8
+
3 5
=
49 40
12
5 3
+
3 8
=
49 24
13
8 2
+
1 8
=
33 8
14
1 8
+
2 6
=
11 24
15
2 6
+
6 4
=
22 12
2
+
6
=
11 6