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분수: 분모가 다른 덧셈5분수6

1
5 6
+
2 4
=
16 12
5
+
2
=
4 3
2
3 4
+
1 7
=
25 28
3
4 7
+
2 4
=
30 28
4
+
2
=
15 14
4
2 4
+
5 5
=
30 20
2
+
5
=
3 2
5
5 5
+
2 2
=
20 10
5
+
2
=
2
6
2 2
+
4 7
=
22 14
2
+
4
=
11 7
7
4 7
+
7 4
=
65 28
8
7 4
+
6 3
=
45 12
7
+
6
=
15 4
9
6 3
+
5 7
=
57 21
6
+
5
=
19 7
10
5 7
+
1 3
=
22 21
11
1 3
+
2 9
=
5 9
12
2 9
+
6 2
=
58 18
2
+
6
=
29 9
13
5 2
+
1 8
=
21 8
14
1 8
+
3 2
=
13 8
15
3 2
+
7 5
=
29 10