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분수: 분모 2자리 덧셈4분수9

1
49 34
+
73 34
=
122 34
49
+
73
=
61 17
2
73 52
+
85 52
=
158 52
73
+
85
=
79 26
3
85 26
+
72 26
=
157 26
4
72 62
+
54 62
=
126 62
72
+
54
=
63 31
5
54 57
+
26 57
=
80 57
6
26 13
+
85 13
=
111 13
7
85 62
+
91 62
=
176 62
85
+
91
=
88 31
8
91 90
+
67 90
=
158 90
91
+
67
=
79 45
9
67 54
+
22 54
=
89 54
10
22 41
+
40 41
=
62 41
11
40 32
+
96 32
=
136 32
40
+
96
=
17 4
12
96 49
+
62 49
=
158 49
13
62 52
+
11 52
=
73 52
14
11 27
+
56 27
=
67 27
15
56 75
+
21 75
=
77 75