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분수: 분모가 다른 덧셈6분수4

1
4 6
+
8 4
=
32 12
4
+
8
=
8 3
2
8 4
+
7 8
=
23 8
3
7 8
+
3 4
=
13 8
4
1 5
+
6 9
=
39 45
1
+
6
=
13 15
5
6 2
+
1 4
=
13 4
6
1 4
+
2 6
=
7 12
7
6 2
+
4 4
=
16 4
6
+
4
=
4
8
4 8
+
1 3
=
20 24
4
+
1
=
5 6
9
1 3
+
7 5
=
26 15
10
7 5
+
4 4
=
48 20
7
+
4
=
12 5
11
1 4
+
8 7
=
39 28
12
8 7
+
4 5
=
68 35
13
4 5
+
7 6
=
59 30
14
3 6
+
6 3
=
15 6
3
+
6
=
5 2
15
5 3
+
3 2
=
19 6