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분수: 분모가 다른 덧셈1분수8

1
1 8
+
5 5
=
45 40
1
+
5
=
9 8
2
5 5
+
1 8
=
45 40
5
+
1
=
9 8
3
1 8
+
2 7
=
23 56
4
2 7
+
4 3
=
34 21
5
4 3
+
5 4
=
31 12
6
5 4
+
9 8
=
19 8
7
9 8
+
5 2
=
29 8
8
5 2
+
4 7
=
43 14
9
7 4
+
4 5
=
51 20
10
4 5
+
7 9
=
71 45
11
9 8
+
1 2
=
13 8
12
1 2
+
7 6
=
10 6
1
+
7
=
5 3
13
7 6
+
3 2
=
16 6
7
+
3
=
8 3
14
9 2
+
2 5
=
49 10
15
2 5
+
3 9
=
33 45
2
+
3
=
11 15