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분수: 분모 2자리 덧셈2분수9

1
29 23
+
92 23
=
121 23
2
92 24
+
75 24
=
167 24
3
75 54
+
48 54
=
123 54
75
+
48
=
41 18
4
48 51
+
13 51
=
61 51
5
34 81
+
31 81
=
65 81
6
31 33
+
53 33
=
84 33
31
+
53
=
28 11
7
53 16
+
57 16
=
110 16
53
+
57
=
55 8
8
57 83
+
67 83
=
124 83
9
67 38
+
24 38
=
91 38
10
24 32
+
68 32
=
92 32
24
+
68
=
23 8
11
68 25
+
95 25
=
163 25
12
95 85
+
99 85
=
194 85
13
99 11
+
81 11
=
180 11
14
81 37
+
15 37
=
96 37
15
15 12
+
57 12
=
72 12
15
+
57
=
6 1