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분수: 분모가 다른 덧셈6분수0

1
6 7
+
4 6
=
64 42
6
+
4
=
32 21
2
4 6
+
6 2
=
22 6
4
+
6
=
11 3
3
2 9
+
3 6
=
13 18
4
3 6
+
6 4
=
24 12
3
+
6
=
2
5
6 4
+
2 8
=
14 8
6
+
2
=
7 4
6
4 8
+
2 6
=
20 24
4
+
2
=
5 6
7
6 5
+
1 6
=
41 30
8
1 6
+
7 3
=
15 6
1
+
7
=
5 2
9
3 9
+
1 5
=
24 45
3
+
1
=
8 15
10
1 5
+
7 6
=
41 30
11
6 9
+
1 8
=
57 72
6
+
1
=
19 24
12
8 2
+
1 9
=
74 18
8
+
1
=
37 9
13
1 9
+
4 4
=
40 36
1
+
4
=
10 9
14
4 4
+
9 5
=
56 20
4
+
9
=
14 5
15
9 5
+
4 6
=
74 30
9
+
4
=
37 15