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분수: 분모가 다른 덧셈6분수1

1
5 3
+
1 2
=
13 6
2
1 7
+
4 2
=
30 14
1
+
4
=
15 7
3
2 3
+
1 5
=
13 15
4
5 5
+
1 9
=
50 45
5
+
1
=
10 9
5
1 9
+
4 6
=
14 18
1
+
4
=
7 9
6
4 6
+
3 8
=
25 24
7
8 6
+
1 4
=
19 12
8
1 3
+
5 7
=
22 21
9
5 7
+
1 3
=
22 21
10
3 4
+
1 3
=
13 12
11
1 3
+
9 9
=
12 9
1
+
9
=
4 3
12
9 9
+
1 2
=
27 18
9
+
1
=
3 2
13
1 4
+
7 2
=
15 4
14
7 2
+
5 9
=
73 18
15
5 9
+
3 8
=
67 72