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분수: 분모가 다른 덧셈4분수4

1
4 4
+
6 2
=
16 4
4
+
6
=
4
2
6 2
+
8 7
=
58 14
6
+
8
=
29 7
3
8 7
+
5 8
=
99 56
4
5 8
+
9 3
=
87 24
5
+
9
=
29 8
5
9 3
+
1 8
=
75 24
9
+
1
=
25 8
6
1 8
+
3 4
=
7 8
7
3 4
+
6 3
=
33 12
3
+
6
=
11 4
8
6 3
+
3 5
=
39 15
6
+
3
=
13 5
9
5 9
+
1 3
=
8 9
10
1 3
+
3 8
=
17 24
11
3 8
+
2 2
=
11 8
12
2 2
+
1 8
=
9 8
13
1 6
+
5 4
=
17 12
14
5 4
+
1 8
=
11 8
15
1 8
+
3 6
=
15 24
1
+
3
=
5 8