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분수: 분모가 다른 덧셈4분수0

1
4 7
+
1 5
=
27 35
2
1 2
+
6 8
=
10 8
1
+
6
=
5 4
3
8 6
+
1 8
=
35 24
4
1 5
+
9 6
=
51 30
1
+
9
=
17 10
5
9 6
+
2 3
=
13 6
6
2 3
+
4 8
=
28 24
2
+
4
=
7 6
7
8 4
+
5 6
=
34 12
8
+
5
=
17 6
8
6 4
+
1 9
=
58 36
6
+
1
=
29 18
9
1 4
+
2 6
=
7 12
10
1 2
+
3 4
=
5 4
11
5 4
+
3 2
=
11 4
12
3 2
+
4 7
=
29 14
13
4 7
+
2 3
=
26 21
14
3 2
+
9 5
=
33 10
15
9 5
+
1 6
=
59 30