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분수: 분모가 다른 덧셈3분수5

1
3 5
+
7 2
=
41 10
2
7 2
+
2 9
=
67 18
3
2 9
+
1 3
=
5 9
4
3 4
+
1 2
=
5 4
5
1 2
+
9 4
=
11 4
6
9 4
+
8 7
=
95 28
7
7 2
+
1 6
=
22 6
7
+
1
=
11 3
8
6 2
+
1 4
=
13 4
9
4 5
+
1 3
=
17 15
10
1 3
+
2 2
=
8 6
1
+
2
=
4 3
11
2 2
+
1 7
=
16 14
2
+
1
=
8 7
12
1 7
+
9 3
=
66 21
1
+
9
=
22 7
13
9 3
+
6 4
=
54 12
9
+
6
=
9 2
14
6 4
+
2 2
=
10 4
6
+
2
=
5 2
15
2 2
+
4 7
=
22 14
2
+
4
=
11 7