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분수: 분모 2자리 덧셈4분수2

1
42 12
+
96 12
=
138 12
42
+
96
=
23 2
2
96 57
+
79 57
=
175 57
3
79 24
+
82 24
=
161 24
4
82 89
+
64 89
=
146 89
5
64 89
+
52 89
=
116 89
6
26 10
+
52 10
=
78 10
26
+
52
=
39 5
7
52 25
+
18 25
=
70 25
52
+
18
=
14 5
8
18 82
+
92 82
=
110 82
18
+
92
=
55 41
9
92 84
+
94 84
=
186 84
92
+
94
=
31 14
10
94 22
+
31 22
=
125 22
11
31 35
+
59 35
=
90 35
31
+
59
=
18 7
12
59 39
+
21 39
=
80 39
13
21 11
+
28 11
=
49 11
14
85 42
+
83 42
=
168 42
85
+
83
=
4 1
15
83 26
+
23 26
=
106 26
83
+
23
=
53 13