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분수: 분모가 다른 덧셈4분수6

1
4 6
+
2 2
=
10 6
4
+
2
=
5 3
2
2 3
+
1 2
=
7 6
3
1 2
+
2 8
=
6 8
1
+
2
=
3 4
4
2 8
+
3 4
=
8 8
2
+
3
=
1
5
3 9
+
1 3
=
6 9
3
+
1
=
2 3
6
1 3
+
2 9
=
5 9
7
9 6
+
1 3
=
11 6
8
1 3
+
4 9
=
7 9
9
4 9
+
6 2
=
62 18
4
+
6
=
31 9
10
1 5
+
9 3
=
48 15
1
+
9
=
16 5
11
3 6
+
1 4
=
9 12
3
+
1
=
3 4
12
1 4
+
5 7
=
27 28
13
1 3
+
3 8
=
17 24
14
1 7
+
8 5
=
61 35
15
8 5
+
6 8
=
94 40
8
+
6
=
47 20