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분수: 분모 2자리 덧셈4분수3

1
43 44
+
61 44
=
104 44
43
+
61
=
26 11
2
61 76
+
48 76
=
109 76
3
48 44
+
46 44
=
94 44
48
+
46
=
47 22
4
46 42
+
42 42
=
88 42
46
+
42
=
44 21
5
42 30
+
45 30
=
87 30
42
+
45
=
29 10
6
45 42
+
65 42
=
110 42
45
+
65
=
55 21
7
65 66
+
22 66
=
87 66
65
+
22
=
29 22
8
22 73
+
54 73
=
76 73
9
54 15
+
25 15
=
79 15
10
25 82
+
12 82
=
37 82
11
12 45
+
13 45
=
25 45
12
+
13
=
5 9
12
13 30
+
55 30
=
68 30
13
+
55
=
34 15
13
55 74
+
76 74
=
131 74
14
76 74
+
46 74
=
122 74
76
+
46
=
61 37
15
46 44
+
85 44
=
131 44