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분수: 분모 2자리 덧셈5분수1

1
5 17
+
9 17
=
14 17
2
9 14
+
8 14
=
17 14
3
8 33
+
4 33
=
12 33
8
+
4
=
4 11
4
4 64
+
8 64
=
12 64
4
+
8
=
3 16
5
8 64
+
9 64
=
17 64
6
4 59
+
8 59
=
12 59
7
8 20
+
5 20
=
13 20
8
5 84
+
2 84
=
7 84
5
+
2
=
1 12
9
2 12
+
4 12
=
6 12
2
+
4
=
1 2
10
4 43
+
1 43
=
5 43
11
1 77
+
4 77
=
5 77
12
4 90
+
3 90
=
7 90
13
2 83
+
5 83
=
7 83
14
5 82
+
2 82
=
7 82
15
2 94
+
5 94
=
7 94