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분수: 분모가 다른 덧셈2분수5

1
5 2
+
3 6
=
18 6
5
+
3
=
3
2
3 6
+
1 2
=
6 6
3
+
1
=
1
3
1 2
+
8 5
=
21 10
4
8 5
+
7 8
=
99 40
5
7 8
+
4 3
=
53 24
6
4 3
+
7 6
=
15 6
4
+
7
=
5 2
7
7 6
+
1 2
=
10 6
7
+
1
=
5 3
8
6 2
+
8 4
=
20 4
6
+
8
=
5
9
8 4
+
1 9
=
76 36
8
+
1
=
19 9
10
9 2
+
1 5
=
47 10
11
1 7
+
2 5
=
19 35
12
7 5
+
3 4
=
43 20
13
4 3
+
2 2
=
14 6
4
+
2
=
7 3
14
2 4
+
1 5
=
14 20
2
+
1
=
7 10
15
1 5
+
8 4
=
44 20
1
+
8
=
11 5