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분수: 분모가 다른 덧셈5분수7

1
5 7
+
2 9
=
59 63
2
2 9
+
9 2
=
85 18
3
9 2
+
4 3
=
35 6
4
3 9
+
1 5
=
24 45
3
+
1
=
8 15
5
1 5
+
3 9
=
24 45
1
+
3
=
8 15
6
5 9
+
2 3
=
11 9
7
2 3
+
4 7
=
26 21
8
4 7
+
9 3
=
75 21
4
+
9
=
25 7
9
9 3
+
1 6
=
19 6
10
1 6
+
5 9
=
13 18
11
1 9
+
4 2
=
38 18
1
+
4
=
19 9
12
4 2
+
8 5
=
36 10
4
+
8
=
18 5
13
8 5
+
6 9
=
102 45
8
+
6
=
34 15
14
6 9
+
3 3
=
15 9
6
+
3
=
5 3
15
5 3
+
3 4
=
29 12