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분수: 분모가 다른 덧셈1분수5

1
6 5
+
3 9
=
69 45
6
+
3
=
23 15
2
3 9
+
1 5
=
24 45
3
+
1
=
8 15
3
1 7
+
5 8
=
43 56
4
5 8
+
2 5
=
41 40
5
5 5
+
1 8
=
45 40
5
+
1
=
9 8
6
1 8
+
6 3
=
51 24
1
+
6
=
17 8
7
6 3
+
7 2
=
33 6
6
+
7
=
11 2
8
2 3
+
1 6
=
5 6
9
6 4
+
1 7
=
46 28
6
+
1
=
23 14
10
1 7
+
5 5
=
40 35
1
+
5
=
8 7
11
5 3
+
1 9
=
16 9
12
1 9
+
6 4
=
58 36
1
+
6
=
29 18
13
6 4
+
3 7
=
54 28
6
+
3
=
27 14
14
3 7
+
1 9
=
34 63
15
1 9
+
8 2
=
74 18
1
+
8
=
37 9