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분수: 분모 2자리 덧셈4분수2

1
42 23
+
50 23
=
92 23
42
+
50
=
4 1
2
50 25
+
33 25
=
83 25
3
33 26
+
44 26
=
77 26
4
44 48
+
81 48
=
125 48
5
81 78
+
46 78
=
127 78
6
46 61
+
97 61
=
143 61
7
97 43
+
11 43
=
108 43
8
11 96
+
34 96
=
45 96
11
+
34
=
15 32
9
34 73
+
65 73
=
99 73
10
55 86
+
58 86
=
113 86
11
58 46
+
44 46
=
102 46
58
+
44
=
51 23
12
44 86
+
53 86
=
97 86
13
53 70
+
54 70
=
107 70
14
54 81
+
29 81
=
83 81
15
29 39
+
93 39
=
122 39