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분수: 분모 2자리 덧셈2분수3

1
23 71
+
13 71
=
36 71
2
13 25
+
55 25
=
68 25
3
55 35
+
11 35
=
66 35
4
11 71
+
93 71
=
104 71
5
93 31
+
21 31
=
114 31
6
21 18
+
34 18
=
55 18
7
34 85
+
16 85
=
50 85
34
+
16
=
10 17
8
16 96
+
74 96
=
90 96
16
+
74
=
15 16
9
74 54
+
11 54
=
85 54
10
11 16
+
85 16
=
96 16
11
+
85
=
6 1
11
85 67
+
23 67
=
108 67
12
23 38
+
31 38
=
54 38
23
+
31
=
27 19
13
31 60
+
52 60
=
83 60
14
52 25
+
83 25
=
135 25
52
+
83
=
27 5
15
83 21
+
42 21
=
125 21