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분수: 분모가 다른 덧셈2분수0

1
2 6
+
5 4
=
19 12
2
5 4
+
8 6
=
31 12
3
8 6
+
2 3
=
12 6
8
+
2
=
2
4
2 3
+
6 5
=
28 15
5
1 5
+
2 4
=
14 20
1
+
2
=
7 10
6
2 4
+
3 5
=
22 20
2
+
3
=
11 10
7
3 5
+
4 6
=
38 30
3
+
4
=
19 15
8
6 4
+
8 7
=
74 28
6
+
8
=
37 14
9
8 7
+
5 2
=
51 14
10
2 7
+
7 5
=
59 35
11
7 5
+
1 3
=
26 15
12
1 3
+
6 2
=
20 6
1
+
6
=
10 3
13
6 2
+
1 5
=
32 10
6
+
1
=
16 5
14
1 5
+
3 7
=
22 35
15
3 7
+
2 4
=
26 28
3
+
2
=
13 14