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분수: 분모가 다른 덧셈6분수2

1
6 2
+
5 7
=
52 14
6
+
5
=
26 7
2
5 7
+
7 3
=
64 21
3
7 3
+
6 5
=
53 15
4
5 6
+
2 4
=
16 12
5
+
2
=
4 3
5
1 6
+
3 8
=
13 24
6
3 8
+
8 2
=
35 8
7
8 2
+
9 4
=
25 4
8
9 4
+
6 8
=
24 8
9
+
6
=
3
9
6 8
+
3 3
=
42 24
6
+
3
=
7 4
10
3 3
+
4 7
=
33 21
3
+
4
=
11 7
11
4 7
+
9 8
=
95 56
12
4 5
+
1 2
=
13 10
13
2 2
+
1 9
=
20 18
2
+
1
=
10 9
14
2 9
+
3 5
=
37 45
15
3 5
+
5 7
=
46 35