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분수: 분모가 다른 덧셈5분수6

1
6 2
+
1 8
=
25 8
2
1 8
+
6 9
=
57 72
1
+
6
=
19 24
3
6 9
+
9 2
=
93 18
6
+
9
=
31 6
4
5 2
+
2 3
=
19 6
5
2 3
+
7 7
=
35 21
2
+
7
=
5 3
6
7 7
+
2 9
=
77 63
7
+
2
=
11 9
7
2 9
+
8 8
=
88 72
2
+
8
=
11 9
8
8 8
+
3 7
=
80 56
8
+
3
=
10 7
9
7 3
+
3 2
=
23 6
10
3 2
+
4 9
=
35 18
11
4 9
+
2 3
=
10 9
12
3 3
+
8 4
=
36 12
3
+
8
=
3
13
4 3
+
1 6
=
9 6
4
+
1
=
3 2
14
1 6
+
3 9
=
9 18
1
+
3
=
1 2
15
3 9
+
7 2
=
69 18
3
+
7
=
23 6